condition mean min max 4 h after light 118.9093515 113.487771 124.330932 8 h after light 90.26264649999999 72.702288 107.823005 12 h after light 86.739186 70.379941 103.098431 4 h after dark 66.1992915 66.152255 66.246328 8 h after dark 55.775065999999995 37.174776 74.375356 12 h after dark 189.155134 189.155134 189.155134