condition mean min max 1 h after light 9.178745239333333 8.20637724 10.47887468 3 h after light 8.070604167 6.1390149229999995 9.379154006 5 h after light 6.214428146666667 4.65837981 8.41746005 7 h after light 5.9078032873333335 4.601610024 6.884423216 9 h after light 5.792362522333334 4.013261077 7.433785875 11 h after light 8.098913946333333 7.385538008999999 8.743275164 13 h after light 6.454352379 5.050600215 9.26130088 15 h after light 7.8872016910000005 4.898651916 9.891481576 1 h after dark 6.883564470333333 6.066543471 7.597713503 3 h after dark 7.738797629 5.382928044 9.533925132 5 h after dark 11.211279280333333 7.312913481 14.43354655 7 h after dark 10.163284644333332 7.588883192999999 12.59629225