6263
The coefficients of determination ( R ( 2 ) ) were found to be 0 . 89 - 0 . 99 depending on the mathematical algorithm used , the data pre - processing applied and the sample type used .
 None
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