condition mean min max 4 h after light 0.1350248 0.0603576 0.209692 8 h after light 0.1319716 0.0931602 0.170783 12 h after light 0.3272255 0.202767 0.451684 4 h after dark 0.3625335 0.166529 0.558538 8 h after dark 0.2713975 0.202157 0.340638 12 h after dark 0.21552001005 2.01e-08 0.43104