6397
Using a mutagenized oat - population we screened 1700 different lines and identified ten lines that displayed beta - glucan levels above 6 . 7 % and 10 below 3 . 6 % . The extreme values were 1 . 8 % and 7 . 5 % .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None