condition mean min max 0 h after light 4.182825 3.88522 4.48043 2 h after light 1.9551500000000002 1.78827 2.12203 4 h after light 2.703135 2.41885 2.98742 8 h after light 2.678 2.22308 3.13292 12 h after light 4.984545000000001 4.39548 5.57361 2 h after dark 7.320460000000001 6.64846 7.99246 4 h after dark 6.14102 5.5513 6.73074 8 h after dark 8.405975 8.32657 8.48538 12 h after dark 5.028295 5.01263 5.04396