condition mean min max 0 h after light 12.71735 11.461 13.9737 2 h after light 5.011105000000001 4.83078 5.19143 4 h after light 2.9338800000000003 2.85258 3.01518 8 h after light 8.032615 6.95844 9.10679 12 h after light 9.42932 9.05613 9.80251 2 h after dark 16.396250000000002 15.4166 17.3759 4 h after dark 12.08135 10.0949 14.0678 8 h after dark 11.6104 10.9985 12.2223 12 h after dark 15.6617 13.9968 17.3266