condition mean min max 4 h after light 60.9782 49.8082 71.7921 8 h after light 43.94413333333333 12.3442 73.171 12 h after light 52.139266666666664 31.448 72.4602 4 h after dark 85.4387 61.6177 97.3724 8 h after dark 84.10473333333333 68.5722 101.16 12 h after dark 65.9652 58.3205 75.3496