condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.060605 0.0288852 0.0923248 12 h after light 0.12902560000000002 0.0897452 0.168306 4 h after dark 0.16831266666666667 0.142543 0.199521 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0