condition mean min max 1 h after light 10.098174237 9.861025284 10.33532319 3 h after light 9.002997552 7.956522839 10.06210368 5 h after light 8.277445059666666 8.01294414 8.590711681 7 h after light 9.047163726666666 6.971225342 10.28798381 9 h after light 9.661308833 9.189902645 10.10386934 11 h after light 9.121254885333334 7.960654905 10.97129001 13 h after light 10.109668245333333 9.380761546 10.5933398 15 h after light 10.816952820333334 9.793832001 12.03382723 1 h after dark 10.394479512333334 9.195365995 12.56363462 3 h after dark 11.046735913333334 10.6118295 11.35902201 5 h after dark 9.732043365666666 8.386257893 11.12090141 7 h after dark 8.433813755000001 7.229018839 9.503427535