condition mean min max 3 h after light 3.5484475 0.244048 5.92642 7 h after light 3.239621 0.38385 5.066 11 h after light 3.7238291666666665 1.56381 5.64923 2 h after dark 3.68179725 0.18103 6.93817 6 h after dark 3.4249939166666667 0.493757 5.71337 10 h after dark 3.72870275 0.596553 7.19233