condition mean min max 3 h after light 4.461963333333333 2.84952 6.28248 6 h after light 10.23649 3.98657 16.1024 9 h after light 9.79961 7.57434 12.731 12 h after light 4.860494999999999 3.59731 6.26777 3 h after dark 5.50078 4.9822 6.46912 6 h after dark 3.770446666666667 2.00044 5.26771 9 h after dark 0.8455243333333333 0.57676 1.14717 12 h after dark 2.136675 2.06417 2.20918