condition mean min max 0 h after light 0.9169354999999999 0.837973 0.995898 4 h after light 0.619664 0.541496 0.697832 8 h after light 0.52418 0.504996 0.543364 4 h after dark 0.918302 0.757804 1.0788 8 h after dark 0.853906 0.772726 0.935086 12 h after dark 0.8720945 0.843119 0.90107