condition mean min max 0 h after light 32.2408 25.7467 38.7349 2 h after light 16.0576 15.0589 17.0563 4 h after light 11.2576 10.8161 11.6991 8 h after light 8.488715 8.25759 8.71984 12 h after light 9.380205 8.99435 9.76606 2 h after dark 14.00655 12.6195 15.3936 4 h after dark 16.26395 15.3134 17.2145 8 h after dark 31.897550000000003 30.789 33.0061 12 h after dark 39.463 35.4209 43.5051