condition mean min max 1 h after light 15.38712407 15.38712407 15.38712407 3 h after light 15.381524370000001 15.25241008 15.51063866 5 h after light 13.35533421 12.35460501 14.35606341 7 h after light 17.20933391 15.42087006 18.99779776 9 h after light 17.496725405 16.50648739 18.48696342 11 h after light 23.3038175 20.30401405 26.30362095 1 h after dark 15.7486955005 7.954731161000001 23.54265984 3 h after dark 8.891282886499999 5.757085783 12.02547999 5 h after dark 5.1258552755 3.869246851 6.382463700000001 7 h after dark 4.5363512375 4.513571433 4.559131042 9 h after dark 4.495885081 4.217442998 4.774327164 11 h after dark 3.9272853045 3.830925515 4.023645094