condition mean min max 4 h after light 0.035791199999999995 0.0160876 0.0554948 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.0120557 0.0 0.0361671 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0