condition mean min max 1 h after light 6.096146 6.096146 6.096146 3 h after light 10.907907271 8.194182442 13.6216321 5 h after light 14.30566381 11.59969504 17.01163258 7 h after light 13.886688679999999 12.79388726 14.979490099999998 9 h after light 15.561266954999999 12.65889521 18.463638699999997 11 h after light 22.863022635 16.74395319 28.98209208 1 h after dark 39.631683105 29.83706726 49.42629895 3 h after dark 39.925547699999996 39.81253837 40.03855703 5 h after dark 38.107060715 34.23876955 41.97535188 7 h after dark 29.05709702 22.520711 35.59348304 9 h after dark 19.812158840000002 17.45353644 22.17078124 11 h after dark 19.348094915 17.00575253 21.690437300000003