condition mean min max 1 h after light 15.97130878 14.62861268 17.31400488 3 h after light 16.44742273 13.61770136 19.09785637 5 h after light 20.67994970333333 17.00323215 23.97570081 7 h after light 19.631923166666667 18.81983661 20.95806661 9 h after light 21.08483991 19.57927229 21.92643808 11 h after light 23.87588287 22.03325612 26.83649514 1 h after dark 17.179935696666668 11.95178132 24.12723093 3 h after dark 21.19200184 17.48956896 23.88945533 5 h after dark 20.23271772 19.941779 20.773833800000002 7 h after dark 21.113836776666666 18.61861448 22.94275551 9 h after dark 20.189105526666665 18.95437518 20.88694849 11 h after dark 21.47333136 19.48312607 24.04481189