condition mean min max 0 h after light 37.43735 36.0193 38.8554 2 h after light 28.9998 27.4634 30.5362 4 h after light 28.1433 26.2379 30.0487 8 h after light 39.60365 38.3439 40.8634 12 h after light 53.0517 51.2522 54.8512 2 h after dark 58.81285 58.6699 58.9558 4 h after dark 49.466750000000005 48.5486 50.3849 8 h after dark 45.608549999999994 43.2178 47.9993 12 h after dark 39.454750000000004 37.8943 41.0152