condition mean min max 1 h after light 11.780765500000001 11.07399651 12.48753449 3 h after light 14.08212481 12.37027259 16.68618168 5 h after light 17.2955703 13.61581522 21.2135563 7 h after light 16.64310009 14.20686868 17.86786044 9 h after light 16.081619426666666 14.05816574 19.76813987 11 h after light 19.419061853333332 17.18086322 21.68705696 1 h after dark 19.109516136666667 18.31882348 19.91963553 3 h after dark 18.327488773333332 18.28126003 18.398169 5 h after dark 18.647814253333333 17.84449077 19.64190263 7 h after dark 19.148874343333333 17.95003151 21.11566148 9 h after dark 17.002214446666667 15.67094011 17.95676507 11 h after dark 18.478150556666666 17.35339165 20.22311993