condition mean min max 1 h after light 6.797021001999999 6.69908431 6.8949576939999995 3 h after light 8.961096969666666 8.047327865 10.623233 5 h after light 11.367396410666666 7.753336082000001 14.00742458 7 h after light 12.21129753 12.00954554 12.32827447 9 h after light 11.087887936666666 10.32334244 12.02456915 11 h after light 13.414172056666667 11.42392476 14.55706563 1 h after dark 15.534930353333333 12.73124532 19.30784707 3 h after dark 13.207835422666667 9.905383918 19.14303414 5 h after dark 10.473232003333333 10.11461919 10.73443457 7 h after dark 9.970084514333333 9.586605752999999 10.28263394 9 h after dark 10.190354769666666 9.075667703999999 11.57046787 11 h after dark 10.612958148666667 9.307728246 11.70301899