condition mean min max 3 h after light 0.025322933333333335 0.0 0.0759688 6 h after light 0.034743866666666665 0.0 0.0540125 9 h after light 0.0 0.0 0.0 12 h after light 0.03684675 0.0 0.0501351 3 h after dark 0.09250833333333333 0.0 0.154611 6 h after dark 0.0 0.0 0.0 9 h after dark 0.015049133333333332 0.0 0.0451474 12 h after dark 0.0 0.0 0.0