condition mean min max 4 h after light 116.9623 62.4886 171.436 8 h after light 106.54849999999999 105.103 107.994 12 h after light 62.141000000000005 28.701 95.581 4 h after dark 6.931965 5.80571 8.05822 8 h after dark 6.4585550000000005 6.14283 6.77428 12 h after dark 25.9924 19.2776 32.7072