condition mean min max 0 h after light 11.2397 10.0007 12.4787 4 h after light 43.6809 11.0729 76.2889 8 h after light 11.942499999999999 8.642 15.243 4 h after dark 46.07 35.5413 56.5987 8 h after dark 2.46834 2.45798 2.4787 12 h after dark 12.339749999999999 10.9714 13.7081