Global Reporting Initiative+Average hours of training (female), GRI 404-1 (formerly G4-LA9)+Dow Chemical+2017+Discussion
This information was reported on page 12 of the company's sustainability report 2017
The company reports average training hours per employee according to the different designation, not for total men and women hence can't calculate.
pg. 12
"Average Training Hours Per Employee GRI 404-1"