condition mean min max 4 h after light 182.5293605 180.576192 184.482529 8 h after light 207.756907 199.186884 216.32693 12 h after light 230.4228935 222.462826 238.382961 4 h after dark 207.71898950000002 185.409413 230.028566 8 h after dark 197.390252 194.436483 200.344021 12 h after dark 226.7139 226.7139 226.7139