condition mean min max 4 h after light 67.10904550000001 64.903262 69.314829 8 h after light 53.942534 46.498206 61.386862 12 h after light 59.7312565 44.173957 75.288556 4 h after dark 67.2054015 53.925888 80.484915 8 h after dark 69.16483550000001 64.903262 73.426409 12 h after dark 105.083155 105.083155 105.083155