Do trainees read the grants that fund the lab?

Survey says:

Question for science trainees. Have you read the grant(s) that fund research in your lab?

— Drug Monkey (@drugmonkeyblog) March 15, 2018

“Yes”.

I am heartened by this although the sizeable minority answering no is a curiosity. I wonder if it is mostly an effect of career stage? Maybe some undergrads answering?