condition mean min max 3 h after light 61.6483 52.37 78.0036 6 h after light 44.6513 31.5972 58.028 9 h after light 55.400533333333335 50.5716 58.1424 12 h after light 91.5066 59.3977 180.847 3 h after dark 105.55723333333333 91.7477 118.306 6 h after dark 126.082 111.425 136.536 9 h after dark 149.80666666666667 135.872 161.641 12 h after dark 163.187 158.764 167.61