condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.441337 0.22004 0.662634 12 h after light 0.107404 0.0 0.214808 2 h after dark 0.110095 0.0 0.22019 4 h after dark 0.1066695 0.0 0.213339 8 h after dark 0.115994 0.0 0.231988 12 h after dark 0.1097825 0.0 0.219565