condition mean min max 1 h after light 6.038515681 5.8158271479999994 6.261204214 3 h after light 7.262792408 5.657677742000001 8.748727246 5 h after light 10.083260495 9.459735875 10.58074427 7 h after light 9.560443595333334 9.48614305 9.61260568 9 h after light 13.488781413333333 12.21006053 15.07299323 11 h after light 14.437726903333333 13.10520616 15.71390622 1 h after dark 14.19506006 12.91388323 14.87094189 3 h after dark 13.809152353333333 12.58253379 15.07807523 5 h after dark 14.164203513333332 13.03884078 14.821489199999998 7 h after dark 11.81349893 10.91594163 13.12226643 9 h after dark 10.414929099666667 9.436341249 11.2900744 11 h after dark 8.131337652666666 7.833291631 8.597584988