condition mean min max 1 h after light 5.971927407999999 5.785134833 6.158719982999999 3 h after light 9.170275951 5.838504602 13.3077736 5 h after light 12.26224941 10.80848154 13.38649733 7 h after light 14.551736383333333 13.08117101 16.55666019 9 h after light 14.44347762 12.58963542 15.83286742 11 h after light 12.77068061 10.46678701 15.16858294 13 h after light 10.324858619999999 10.08075884 10.449902499999999 15 h after light 9.487316715 7.715806871 12.20964389 1 h after dark 10.077284143333333 9.32309988 10.54468601 3 h after dark 7.710410561333333 6.648375112 9.262392968 5 h after dark 8.129305841 7.309643704 9.550152627000001 7 h after dark 8.011890932666667 6.302221552000001 9.070105703