condition mean min max 1 h after light 7.7707652896666675 7.270450977 8.050294281000001 3 h after light 7.276682676666667 6.6506728410000004 8.272983400000001 5 h after light 7.759435326666667 6.478480966 8.583980774 7 h after light 8.122975525333333 5.745646442999999 10.71517763 9 h after light 7.0039103276666665 5.411138531000001 8.053268032 11 h after light 8.259493910666666 7.558636556000001 8.716111798 13 h after light 7.3313450583333335 4.856346361 9.515035151000001 15 h after light 7.363872021 6.470955741 8.649501826 1 h after dark 10.202988254333334 9.315248582999999 11.28145338 3 h after dark 10.784447486333333 9.689270479 11.97699345 5 h after dark 11.111256761666667 8.065805425 14.61562846 7 h after dark 10.225102633666667 9.904970921 10.72819806