condition mean min max 0 h after light 53.37575 41.6421 65.1094 2 h after light 147.9065 141.103 154.71 4 h after light 60.21395 53.7277 66.7002 8 h after light 18.769 16.3685 21.1695 12 h after light 21.2708 14.2363 28.3053 2 h after dark 24.4657 19.4274 29.504 4 h after dark 61.92205 57.4354 66.4087 8 h after dark 84.25874999999999 60.4855 108.032 12 h after dark 41.2287 40.7107 41.7467