condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.01442275 0.0 0.0288455 8 h after light 0.08784425 0.0584145 0.117274 12 h after light 0.0628652 0.0285128 0.0972176 2 h after dark 0.09023085 0.0635537 0.116908 4 h after dark 0.0424766 0.0 0.0849532 8 h after dark 0.04789695 0.0 0.0957939 12 h after dark 0.03030395 0.0 0.0606079