condition mean min max 1 h after light 18.18835222 16.66333174 19.38366947 3 h after light 15.922011116666667 14.06857587 18.13303108 5 h after light 18.78750068 14.47535591 21.42167977 7 h after light 17.04559213 16.89448252 17.26416744 9 h after light 16.453093623333334 12.4005258 19.94732543 11 h after light 16.496845106666665 12.81548551 18.69464308 13 h after light 21.490931256666666 15.29122693 27.91076978 15 h after light 19.368884426666668 16.43831499 21.353098100000004 1 h after dark 18.63593746 15.98016329 21.00243546 3 h after dark 18.284366653333333 14.04047065 23.41770361 5 h after dark 18.353305086666666 17.83843635 19.35793302 7 h after dark 25.00617894666667 21.26570594 28.76865052