846
RESULTS Sixteen of the subjects ( 0 . 5 percent ) were homozygous for the C282Y mutation , and 424 ( 14 . 1 percent ) were heterozygous .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None