condition mean min max 4 h after light 23.8779 19.2897 28.4661 8 h after light 9.679594999999999 9.00029 10.3589 12 h after light 8.136994999999999 8.07239 8.2016 4 h after dark 24.403950000000002 22.3867 26.4212 8 h after dark 25.3862 24.5248 26.2476 12 h after dark 29.9812 28.5596 31.4028