It's widely known that women do most of the grunt work when it comes to taking care of the house and looking after family. Perhaps more surprising, a new analysis shows: This burden falls on women no matter how glitzy their job or advanced their education. The study, from Oxfam and the Institute for Women's Policy Research (IWPR), zeroed in on how U.S. women and men spend their time and, in a twist, adjusted for factors such as educational attainment and work status. What researchers found was that working women are also putting in extra shifts at home. Women with full-time jobs do 4.9 hours of unpaid work per day — that compares with 3.8 hours for men with full-time jobs. Here are all the numbers and the story courtesy of cbsnews.com