condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.1649035 0.0876688 0.313796 12 h after light 0.034110999999999995 0.0 0.102333 4 h after dark 0.2630526666666667 0.0 0.532692 8 h after dark 0.3428886666666667 0.0 0.857346 12 h after dark 0.12302033333333333 0.0 0.268628