import java.util.ArrayList;
import java.util.HashSet;
import java.util.Scanner;

public class Main {

	public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	}

	// どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	}
} import java.util.ArrayList; ArrayList java.util import java.util.HashSet; HashSet java.util import java.util.Scanner; Scanner java.util public class Main {

	public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	}

	// どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	}
} Main public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	} main {
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	} Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int num = Integer.parseInt(scan.next()); num Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan HashSet<String> colorSet = new HashSet<String>(); colorSet new HashSet<String>() ArrayList<String> freeList = new  ArrayList<String>(); freeList new  ArrayList<String>() for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    } int i = 0; int i = 0; i 0 i < num i num i++ i++ i {
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    } {
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    } String rate = checkRate(Integer.parseInt(scan.next())); rate checkRate(Integer.parseInt(scan.next())) checkRate Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	} rate.equals("自由") rate.equals rate "自由" {
	    		freeList.add(rate);
	    	} freeList.add(rate) freeList.add freeList rate {
	    		colorSet.add(rate);
	    	} colorSet.add(rate) colorSet.add colorSet rate int max = 0; max 0 int min = 0; min 0 int freeSize = freeList.size(); freeSize freeList.size() freeList.size freeList int colorSize = colorSet.size(); colorSize colorSet.size() colorSet.size colorSet int nokoriColor = 8 - colorSize; nokoriColor 8 - colorSize 8 colorSize if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    } colorSize == 0 colorSize 0 {
	    	min = 1;
	    	max = freeSize;
	    } min = 1 min 1 max = freeSize max freeSize {
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    } min = colorSize min colorSize max = freeSize + colorSize max freeSize + colorSize freeSize colorSize System.out.println(min + " " + max) System.out.println System.out System System.out min + " " + max min + " " + max min " " max String[] args args // どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	} checkRate {
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	} String ret = ""; ret "" if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 1 <= rateNum && rateNum <= 399 1 <= rateNum 1 rateNum rateNum <= 399 rateNum 399 {
			ret = "灰色";
		} ret = "灰色" ret "灰色" if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 400 <= rateNum && rateNum <= 799 400 <= rateNum 400 rateNum rateNum <= 799 rateNum 799 {
			ret = "茶色";
		} ret = "茶色" ret "茶色" if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 800 <= rateNum && rateNum <= 1199 800 <= rateNum 800 rateNum rateNum <= 1199 rateNum 1199 {
			ret = "緑色";
		} ret = "緑色" ret "緑色" if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 1200 <= rateNum && rateNum <= 1599 1200 <= rateNum 1200 rateNum rateNum <= 1599 rateNum 1599 {
			ret = "水色";
		} ret = "水色" ret "水色" if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 1600 <= rateNum && rateNum <= 1999 1600 <= rateNum 1600 rateNum rateNum <= 1999 rateNum 1999 {
			ret = "青色";
		} ret = "青色" ret "青色" if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 2000 <= rateNum && rateNum <= 2399 2000 <= rateNum 2000 rateNum rateNum <= 2399 rateNum 2399 {
			ret = "黄色";
		} ret = "黄色" ret "黄色" if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 2400 <= rateNum && rateNum <= 2799 2400 <= rateNum 2400 rateNum rateNum <= 2799 rateNum 2799 {
			ret = "橙色";
		} ret = "橙色" ret "橙色" if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		} 2800 <= rateNum && rateNum <= 3199 2800 <= rateNum 2800 rateNum rateNum <= 3199 rateNum 3199 {
			ret = "赤色";
		} ret = "赤色" ret "赤色" if(3200 <= rateNum){
			ret = "自由";
		} 3200 <= rateNum 3200 rateNum {
			ret = "自由";
		} ret = "自由" ret "自由" return ret; ret int rateNum rateNum public class Main {

	public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	}

	// どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	}
} public class Main {

	public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	}

	// どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	}
} Main
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Scanner;

public class Main {

	public static void main (String[] args){
	    Scanner scan = new Scanner(System.in);
	    int num = Integer.parseInt(scan.next());
	    // scan.nextLine();

	    //ArrayList<String> colorList = new ArrayList<String>();
	    HashSet<String> colorSet = new HashSet<String>();
	    ArrayList<String> freeList = new  ArrayList<String>();
	    for(int i = 0; i < num; i++){
	    	String rate = checkRate(Integer.parseInt(scan.next()));
	    	if(rate.equals("自由")){
	    		freeList.add(rate);
	    	}else{
	    		colorSet.add(rate);
	    	}
	    }
	    int max = 0;
	    int min = 0;
	    int freeSize = freeList.size();
	    int colorSize = colorSet.size();
	    int nokoriColor = 8 - colorSize;

	    if(colorSize == 0){
	    	min = 1;
	    	max = freeSize;
	    }else{
	    	min = colorSize;
	    	max = freeSize + colorSize;
	    }


        /*
	    if(freeSize > 0){
	    	if(nokoriColor == 8){
	    		max = freeSize;
	    		min = 1;
	    	}
	    	if(freeSize > nokoriColor){
	    		max = 8;
	    		min = colorSize;
	    	}else if(freeSize < nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}else if(freeSize == nokoriColor){
	    		max = colorSize + freeSize;
	    		min = colorSize;
	    	}
	    }else{
	    	max = colorSize;
	    	min = colorSize;
	    }
	    */
	    System.out.println(min + " " + max);
	}

	// どのレートかチェックする
	public static String checkRate(int rateNum){
		String ret = "";
		if(1 <= rateNum && rateNum <= 399){
			ret = "灰色";
		}else if(400 <= rateNum && rateNum <= 799){
			ret = "茶色";
		}else if(800 <= rateNum && rateNum <= 1199){
			ret = "緑色";
		}else if(1200 <= rateNum && rateNum <= 1599){
			ret = "水色";
		}else if(1600 <= rateNum && rateNum <= 1999){
			ret = "青色";
		}else if(2000 <= rateNum && rateNum <= 2399){
			ret = "黄色";
		}else if(2400 <= rateNum && rateNum <= 2799){
			ret = "橙色";
		}else if(2800 <= rateNum && rateNum <= 3199){
			ret = "赤色";
		}else if(3200 <= rateNum){
			ret = "自由";
		}
		return ret;
	}
}