condition mean min max 1 h after light 33.154914934999994 32.69391131 33.61591856 3 h after light 37.47746714666667 33.52884972 40.56144252 5 h after light 34.40715963333333 32.50985469 37.3256349 7 h after light 43.64847527333333 39.22025606 46.17105619 9 h after light 48.728404946666664 44.39564775 51.77421457 11 h after light 54.04763246666666 53.25195987 54.94856684 1 h after dark 27.441146763333332 15.22418883 51.114506799999994 3 h after dark 19.013762886666665 16.87671283 22.40705775 5 h after dark 21.652439496666666 19.94262353 23.86927995 7 h after dark 15.211785203333333 13.20817295 16.36473424 9 h after dark 10.613490926 9.087574375 13.17631602 11 h after dark 8.800502009666667 5.098201618 13.612945800000002