condition mean min max 1 h after light 6.719461065999999 6.244350408 7.194571723999999 3 h after light 10.450211617666666 7.428008143 13.69476729 5 h after light 17.17298663 13.21404229 24.68083856 7 h after light 18.12515634 12.17794103 26.13706039 9 h after light 15.498776186666667 10.01260916 19.44151649 11 h after light 22.224604743333334 18.36259782 29.21529529 13 h after light 22.526452543333335 17.52105737 32.20580169 15 h after light 19.118756193333333 15.336843400000001 24.78967039 1 h after dark 16.233531296666666 14.59966798 19.08990138 3 h after dark 13.297037011333334 8.885659883999999 17.34414161 5 h after dark 14.214127955333334 6.988434866 24.79401783 7 h after dark 8.671850783 6.560338927 11.11658777