condition mean min max 1 h after light 4.305246719 3.522330287 4.941012474 3 h after light 6.623132575666666 3.8794215939999996 10.51602116 5 h after light 8.021871457333333 4.656408195 11.13927348 7 h after light 9.037922134 2.1162527819999997 14.54528514 9 h after light 7.9776719940000005 4.791952012 11.76922631 11 h after light 4.532718127666667 3.1734733630000003 6.587399096 13 h after light 6.070369199 4.820951143 6.979779258 15 h after light 6.927770624333333 6.470955741 7.718017014 1 h after dark 4.973972159333333 2.803199805 7.137246018 3 h after dark 6.864735495333333 5.158639375 9.834386096 5 h after dark 5.465957987 3.3394229189999995 6.690709917 7 h after dark 4.981902940666666 3.042324823 6.6525924089999995