A substantial 41 percent of adults are nappers, according to an AARP survey, which defines nappers as those who take naps at least once a week. Napping rises with age...
Percent who nap at least once a week
Under age 45: 32%
Aged 45 to 54: 37%
Aged 55 to 64: 42%
Aged 65 to 74: 47%
Aged 75-plus: 59%
Among people aged 40 or older, 10 percent nap daily and 42 percent nap at least once a week. Only 22 percent never take naps. The average nap lasts 28 minutes.
Source: AARP, 2016 AARP Sleep and Brain Health Survey