condition mean min max 4 h after light 387.1256175 342.394065 431.85717 8 h after light 339.0012875 324.232057 353.770518 12 h after light 377.0693075 340.385903 413.752712 4 h after dark 361.886824 332.077004 391.696644 8 h after dark 235.4438515 188.30898 282.578723 12 h after dark 334.847175 334.847175 334.847175