condition mean min max 0 h after light 0.1511355 0.0 0.302271 4 h after light 0.3074435 0.0 0.614887 8 h after light 3.03695 2.38815 3.68575 4 h after dark 1.1877 1.18536 1.19004 8 h after dark 1.3397685 0.599347 2.08019 12 h after dark 0.44542800000000005 0.301328 0.589528