Figure 5
Self reported comparison of bedtimes with other people. Self-reported bedtimes (in clock time after midnight) are reported for participants who stated that on average (after age 21) they went to sleep much earlier, somewhat earlier, about the same time, somewhat later, or much later that other people their age. Thick horizontal lines are medians. Red boxes show the 2nd and 3rd quartiles. Bars show the upper and lower 5%.