condition mean min max 3 h after light 20.771895 2.86411 110.297 7 h after light 20.185781666666667 4.11217 72.7733 11 h after light 20.88001583333333 4.61783 51.1109 2 h after dark 27.777828333333332 8.55314 78.8898 6 h after dark 13.60313 3.4355 25.7986 10 h after dark 7.878508333333333 2.8567 20.7019