condition mean min max 4 h after light 70.9362 69.6709 72.2015 8 h after light 100.031 93.313 106.749 12 h after light 88.2547 80.4012 96.1082 4 h after dark 96.94185 87.2647 106.619 8 h after dark 83.8077 80.9557 86.6597 12 h after dark 92.10300000000001 84.7881 99.4179