condition mean min max 0 h after light 21.2741 20.0669 22.4813 2 h after light 6.67117 5.2471 8.09524 4 h after light 10.05249 9.66838 10.4366 8 h after light 12.688600000000001 11.3805 13.9967 12 h after light 17.12175 14.2104 20.0331 2 h after dark 24.530250000000002 20.5579 28.5026 4 h after dark 37.5663 37.1354 37.9972 8 h after dark 50.914 45.7458 56.0822 12 h after dark 24.4822 24.0343 24.9301