condition mean min max 1 h after light 9.614505929499998 8.140836758999999 11.088175099999999 3 h after light 10.113704481333333 8.757756903999999 11.42475074 5 h after light 11.43923595 10.54160545 12.641539199999999 7 h after light 13.069170073333334 12.58088323 13.76664722 9 h after light 13.273080303333334 11.82256876 15.51128076 11 h after light 13.324935706666666 12.5306605 14.25586018 13 h after light 13.773016496666667 12.98538427 14.32129596 15 h after light 14.19292969 13.37878439 15.60483899 1 h after dark 16.922894786666667 14.84252011 18.90137316 3 h after dark 15.149426003333334 13.74423701 17.57130431 5 h after dark 14.115210743333332 13.31362174 14.639378699999998 7 h after dark 13.499612336666667 12.8637555 14.38188031