condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0023835416666666666 0.0 0.0286025 6 h after dark 0.0036127666666666666 0.0 0.0433532 10 h after dark 0.0 0.0 0.0