condition mean min max 1 h after light 3.1557148379999997 2.733937255 3.577492421 3 h after light 6.854900349666667 4.4568048860000005 9.337341335 5 h after light 9.834792610000001 5.72948038 11.98482905 7 h after light 12.72087847 6.35412245 17.13962945 9 h after light 15.16224669 11.41583709 18.08061671 11 h after light 15.002556862666665 7.197198658 20.69682635 13 h after light 10.496732889333334 5.326815108 13.70228673 15 h after light 11.402284716666667 8.23339233 13.66649411 1 h after dark 12.13695104 10.81456887 14.30227532 3 h after dark 12.867256743333334 11.84754651 13.57650036 5 h after dark 10.271531001333333 8.941065254 11.07600998 7 h after dark 8.451214828000001 7.349297185 9.838819061