320
Across all participants , 50 % + / - 13 of studied high - complexity scene were later recognized as " old " ( hit rate ) , and 52 % + / - 18 of studied low - complexity scenes were later recognized as " old " .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 None