condition mean min max 3 h after light 2.4225766666666666 0.0 7.26773 6 h after light 1.60144 0.0 4.80432 9 h after light 5.6613 0.0 16.9839 12 h after light 5.0484975 0.0 10.6573 3 h after dark 6.89021 0.0 14.7912 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 2.911175 0.0 5.82235