condition mean min max 4 h after light 117.87130300000001 112.075715 123.666891 8 h after light 33.4183805 23.354708 43.482053 12 h after light 87.4867725 69.756225 105.21732 4 h after dark 28.282282 22.883862 33.680702 8 h after dark 29.5400365 22.095868 36.984205 12 h after dark 164.733178 164.733178 164.733178