condition mean min max 0 h after light 4.44657 3.56106 5.33208 4 h after light 5.354835 4.67301 6.03666 8 h after light 3.86074 3.61849 4.10299 4 h after dark 4.955045 4.67331 5.23678 8 h after dark 5.2834 2.91746 7.64934 12 h after dark 7.337724999999999 5.20893 9.46652