condition mean min max 4 h after light 10.82488 10.526088 11.123672 8 h after light 8.876074 7.976466 9.775682 12 h after light 10.291405000000001 10.161994 10.420816 4 h after dark 10.205799 8.931741 11.479857 8 h after dark 9.8925685 9.462709 10.322428 12 h after dark 14.175371 14.175371 14.175371