condition mean min max 0 h after light 26.40415 23.2661 29.5422 2 h after light 14.7657 11.2802 18.2512 4 h after light 10.583355 9.47121 11.6955 8 h after light 10.71804 8.24028 13.1958 12 h after light 12.546 11.9833 13.1087 2 h after dark 18.158549999999998 15.3584 20.9587 4 h after dark 19.6282 19.1165 20.1399 8 h after dark 30.57665 29.6079 31.5454 12 h after dark 32.7329 32.3178 33.148