condition mean min max 1 h after light 3.4216362435 2.454299626 4.388972861 3 h after light 6.209476778666666 4.080268123 8.757756903999999 5 h after light 16.200906996 8.228679357999999 24.73561017 7 h after light 8.104001106 4.956105516 9.710912975 9 h after light 13.258256312666667 7.702519558 17.74975418 11 h after light 9.048733965666667 3.520502057 12.790364 13 h after light 8.951934476666667 3.039971637 17.32313966 15 h after light 11.640708166 4.552799671 25.341824399999997 1 h after dark 6.454304331666666 1.114718464 10.2522241 3 h after dark 8.767073993333334 5.448466452000001 11.71123975 5 h after dark 3.9159540593333335 2.549875711 6.621958456000001 7 h after dark 6.881115091666667 3.6079978489999998 8.925871165