condition mean min max 4 h after light 125.1454815 120.897899 129.393064 8 h after light 122.61238349999999 115.438688 129.786079 12 h after light 121.3191425 106.265656 136.372629 4 h after dark 129.7889725 97.772884 161.805061 8 h after dark 142.028538 113.216068 170.841008 12 h after dark 123.644131 123.644131 123.644131