condition mean min max 0 h after light 10.23703 7.79786 12.6762 2 h after light 3.338925 3.04964 3.62821 4 h after light 1.823766 0.887542 2.75999 8 h after light 1.3973 0.0 2.7946 12 h after light 2.005017 0.909384 3.10065 2 h after dark 2.37108 1.01349 3.72867 4 h after dark 3.111695 2.61074 3.61265 8 h after dark 6.037884999999999 3.92846 8.14731 12 h after dark 7.621125 5.57714 9.66511