condition mean min max 1 h after light 9.0008371645 8.020300564 9.981373765 3 h after light 7.066312713 5.6380262210000005 8.012415891 5 h after light 7.020626173666667 5.79664526 7.650447836000001 7 h after light 5.438202915333333 4.0302396510000005 7.1403771879999995 9 h after light 6.362732353666666 5.171188226 8.020597311 11 h after light 5.262114306333333 3.75919815 7.333142027 13 h after light 6.5758520129999996 5.889945047 7.629686058 15 h after light 8.645558401999999 6.855682401 11.11359338 1 h after dark 6.5637683283333335 6.196877084 7.0087932020000006 3 h after dark 8.343396118333334 7.88087186 8.885809043 5 h after dark 8.487929982666666 7.288274372999999 9.619265967999999 7 h after dark 6.945019256666667 6.39490128 7.666995429