condition mean min max 1 h after light 54.117451865 54.07118051 54.16372322 3 h after light 50.07670776 48.68300824 51.618930799999994 5 h after light 53.50664980333333 42.859635100000006 69.47034851 7 h after light 47.941703143333335 47.08226728 49.43694936 9 h after light 48.29104636666667 44.32456964 53.19770123 11 h after light 51.285153193333336 43.47314157 59.28948918 1 h after dark 49.89310698 44.76941739 53.20545828 3 h after dark 47.98362412666667 44.1984456 51.85759816 5 h after dark 44.04246996 41.2330017 48.18834835 7 h after dark 43.85658024666667 39.77252965 47.69481579 9 h after dark 40.93950394 39.59504264 42.03128376 11 h after dark 40.64423155666667 34.78566234 44.47147216