condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 3.0856133333333333 0.80237 4.58769 12 h after light 0.0 0.0 0.0 4 h after dark 2.5908333333333333 0.0 4.20603 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0