condition mean min max 1 h after light 7.497432837999999 6.229509867999999 8.765355807999999 3 h after light 7.856206151333333 6.149063357999999 9.803054601 5 h after light 9.004699793333334 7.472530443999999 10.38391849 7 h after light 8.231840866333334 6.154284872000001 10.05365108 9 h after light 10.158648357999999 9.667990066 10.80824927 11 h after light 9.08976659 8.128986899 9.77917238 13 h after light 10.608394693666666 9.568177881 11.56960591 15 h after light 12.048112699999999 11.50846584 12.88327386 1 h after dark 12.041633788333334 9.195365995 14.46495618 3 h after dark 11.3573279 10.2282694 12.44066507 5 h after dark 8.873201915 7.916573887999999 9.41015149 7 h after dark 8.306709769000001 6.811960059 9.188396788