condition mean min max 0 h after light 5.6532599999999995 5.24028 6.06624 4 h after light 16.084600000000002 13.7777 18.3915 8 h after light 12.4134 12.2689 12.5579 4 h after dark 10.80125 10.4648 11.1377 8 h after dark 10.6848 10.0353 11.3343 12 h after dark 7.558325 7.21025 7.9064