condition mean min max 1 h after light 12.334819849999999 10.29929307 14.37034663 3 h after light 14.65583084 12.29812672 17.3204229 5 h after light 16.995811493333335 16.05704459 18.16599137 7 h after light 18.166875403333332 15.81777512 22.00292998 9 h after light 19.709491343333333 18.48903925 21.197213 11 h after light 19.119988443333334 17.64597327 21.52325215 13 h after light 19.67187681 17.82642665 21.80229658 15 h after light 17.86236647 16.97597547 18.84353197 1 h after dark 20.521051263333334 17.32880521 24.34437213 3 h after dark 19.583179976666667 16.17345099 21.83926969 5 h after dark 18.282012053333332 16.82917969 19.79617054 7 h after dark 16.91398116 16.26529239 17.58921671