condition mean min max 0 h after light 1.25735 1.25623 1.25847 4 h after light 20.98095 10.2526 31.7093 8 h after light 27.96105 25.22 30.7021 4 h after dark 5.87207 5.82615 5.91799 8 h after dark 3.565525 3.29927 3.83178 12 h after dark 1.5311184999999998 0.948707 2.11353