condition mean min max 1 h after light 17.875384495 17.34352179 18.407247199999997 3 h after light 17.170258656666668 16.27327879 17.82835319 5 h after light 17.70200579666667 16.72269604 19.65908655 7 h after light 19.121595276666667 17.13690525 20.42351174 9 h after light 18.837138306666667 17.91613945 19.86718838 11 h after light 19.408201056666666 18.70235447 20.21028958 13 h after light 17.747326473333334 16.94790919 18.23982982 15 h after light 17.351316256666667 14.1574438 19.22293195 1 h after dark 21.99111741666667 21.68906979 22.29392731 3 h after dark 20.44001452 16.77436971 24.47269515 5 h after dark 21.41443873 19.91709462 22.43890625 7 h after dark 22.015447286666667 20.71391936 22.68221378