condition mean min max 0 h after light 45.040350000000004 44.3617 45.719 4 h after light 25.68835 18.6758 32.7009 8 h after light 13.912749999999999 12.0404 15.7851 4 h after dark 3.239385 1.25308 5.22569 8 h after dark 8.005885 7.50561 8.50616 12 h after dark 43.104200000000006 41.8577 44.3507