condition mean min max 1 h after light 49.380146415 49.348953200000004 49.41133963 3 h after light 42.28598020333333 34.95429692 48.88194811 5 h after light 46.2970611 39.23078483 54.74682332 7 h after light 36.800515616666665 32.18745451 43.29924727 9 h after light 48.203168096666666 45.51577385 52.08180072 11 h after light 46.14088769666667 42.75166523 51.72991663 13 h after light 47.61979739 45.17207854 49.72035292 15 h after light 49.199032996666666 43.68049073 54.5071294 1 h after dark 50.99803987 45.29619011 54.87454984 3 h after dark 66.59005243333333 58.68828039 71.46571829 5 h after dark 64.76942586333334 54.85054765 77.62954941 7 h after dark 62.89470229333333 56.71999396 66.64773804