condition mean min max 4 h after light 3250.8328174999997 3140.581766 3361.083869 8 h after light 2481.847603 2186.290673 2777.404533 12 h after light 4328.166312 2103.946721 6552.385903 4 h after dark 3621.453335 3335.656739 3907.249931 8 h after dark 7390.732251 1955.318772 12826.14573 12 h after dark 547.579963 547.579963 547.579963