condition mean min max 1 h after light 4.816975811 3.964764184 5.669187438 3 h after light 8.803937050333333 4.322944721 11.536930300000002 5 h after light 11.42331456 11.40240683 11.45108098 7 h after light 12.283495923333334 11.70653486 12.62180482 9 h after light 12.273122723333334 11.08114241 13.65070075 11 h after light 11.38503833 10.00179339 12.81934901 1 h after dark 12.75179968 10.72321375 16.18665375 3 h after dark 12.689126793333333 12.01756137 13.78000512 5 h after dark 11.6741914 11.04333916 12.21996232 7 h after dark 11.185623893333334 10.55783074 11.64653757 9 h after dark 10.76966758 9.85030521 11.71469165 11 h after dark 11.65235856 10.17539783 12.81859177