24218
4 . 1 % of men 19 + y and 3 . 8 % of women 19 + y had caffeine intakes in excess of 300mg / d .
 Chemical: caffeine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: caffeine