condition mean min max 0 h after light 5.95599 5.4783 6.43368 2 h after light 1.0881665 0.498913 1.67742 4 h after light 3.4886749999999997 2.92909 4.04826 8 h after light 3.080125 3.07427 3.08598 12 h after light 6.412125 6.00235 6.8219 2 h after dark 4.748735 3.34474 6.15273 4 h after dark 4.619775000000001 3.97419 5.26536 8 h after dark 4.9816 3.2412 6.722 12 h after dark 3.35379 1.59485 5.11273