condition mean min max 1 h after light 9.7601225725 9.741510474 9.778734671 3 h after light 9.820934533333332 9.058965801 11.11684047 5 h after light 8.828012661666667 5.427717305 11.66777295 7 h after light 8.833463476333334 8.443393979 9.221166987 9 h after light 10.052992346333333 8.434470789 11.45121394 11 h after light 8.907823762666666 8.363624031 9.904974062 1 h after dark 8.665567964666668 8.430770204 8.837105209 3 h after dark 9.949720912666667 8.385261988 11.26385857 5 h after dark 12.256299496666667 10.19302415 16.19167523 7 h after dark 11.500973566666667 11.34351405 11.65518074 9 h after dark 12.15592009 11.15708583 13.03924085 11 h after dark 13.62151575 12.39201053 15.20235119