23327
Group 1 included 13 men and 12 women with an average age of 60 . 60 +/- 14 . 03 years and a duration of type 2 diabetes for 2 . 44 +/- 1 . 50 years .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None