condition mean min max 4 h after light 12.8037585 11.9622 13.645317 8 h after light 12.3641895 12.351375 12.377004 12 h after light 12.187237 11.938904 12.43557 4 h after dark 12.9186385 12.43557 13.401707 8 h after dark 13.674582000000001 12.73186 14.617304 12 h after dark 12.43557 12.43557 12.43557