What is the ideal duration for sleeping, working & exercise in a day as per ICMR?

The ICMR has recommended eight hours of sleep and eight hours of work per day. Children and adolescents must do a minimum of 60 minutes of moderate-to-vigorous intensity activity per day, it said. Adults are recommended to do 30-60 minutes of moderate-intensity aerobic exercise or 15 minutes of vigorous-intensity aerobic exercise per day for at least five days a week.