condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.11148000000000001 0.0 0.204304 9 h after light 0.2743816666666667 0.0 0.439771 12 h after light 0.3854555 0.192607 0.721698 3 h after dark 0.37242766666666666 0.0 0.716628 6 h after dark 0.1482654 0.0793392 0.227874 9 h after dark 0.10216856666666667 0.0 0.233988 12 h after dark 0.03070005 0.0 0.0614001