condition mean min max 1 h after light 31.638438405 28.34593719 34.93093962 3 h after light 25.661195016666667 18.53718509 31.65725672 5 h after light 22.931013583333332 20.92677019 26.39549372 7 h after light 21.582419143333333 19.84504171 22.83666081 9 h after light 20.637303856666666 18.51376289 22.24497991 11 h after light 23.8515014 19.62962818 27.72774405 1 h after dark 21.023000476666667 16.69475499 23.76979047 3 h after dark 19.794413079999998 18.24919597 21.76027766 5 h after dark 21.157725313333334 18.07091863 23.43631277 7 h after dark 21.107086983333332 20.15585868 21.69457451 9 h after dark 21.206729893333332 20.79035935 21.41695148 11 h after dark 20.030989616666666 17.51114975 22.27908059