condition mean min max 1 h after light 9.325232424500001 8.633486069 10.01697878 3 h after light 9.656742879333333 8.714851913 11.03589781 5 h after light 10.270741353 9.219099268999999 12.09556969 7 h after light 10.060897389333334 9.825962551 10.51731271 9 h after light 8.327874872 8.185144049 8.579174538 11 h after light 8.766099379666667 7.702954169 9.542952295 13 h after light 10.854131333 8.939252939 12.68766223 15 h after light 9.672917241666667 9.035071109 10.470727199999999 1 h after dark 10.405352944666667 9.935868614 11.22011521 3 h after dark 12.968668260666666 9.687837512 15.97999564 5 h after dark 10.468586281333334 9.427794205 12.42871482 7 h after dark 12.540277653333334 10.67799847 15.1415592