American Time Use Survey — 2015 Results

"In 2015, 38 percent of workers in management, business, and financial operations occupations, and 35 percent of those employed in professional and related occupations, did some or all of their work from home on days they worked, the U.S. Bureau of Labor Statistics reported today. Workers employed in other occupations were less likely to work from home on days they worked.

These and other results from the American Time Use Survey (ATUS) were released today. These data include the average amount of time per day in 2015 that individuals worked, did household activities, and engaged in leisure and sports activities. Additionally, measures of the average time per day spent providing childcare—both as a primary (or main) activity and while doing other things—for the combined years 2011-2015 are provided..." 
Time use

American Time Use Survey Summary
"The U.S. Bureau of Labor Statistics (BLS) has released 2009 results from the American Time Use Survey (ATUS). These data include the average amount of time per day in 2009 that individuals worked, did household activities, and engaged in leisure and sports activities. Additionally, measures of the average time per day spent providing childcare--both as a primary (or main)
activity and while doing other things--for the combined years 2005-09 are provided. Except for childcare, activities done simultaneously with primary activities were not collected.."