condition mean min max 0 h after light 1.894665 0.0 3.78933 2 h after light 6.609705 4.04902 9.17039 4 h after light 3.60816 3.05408 4.16224 8 h after light 39.5689 29.3788 49.759 12 h after light 9.272205 7.56231 10.9821 2 h after dark 3.9354999999999998 3.53524 4.33576 4 h after dark 1.6783761 0.0809322 3.27582 8 h after dark 8.343544999999999 7.21571 9.47138 12 h after dark 4.086371 0.262702 7.91004