condition mean min max 1 h after light 3.18676664 2.99208457 3.38144871 3 h after light 4.482938344 3.2680694669999997 5.5710061070000005 5 h after light 2.9356526693333334 2.350556053 3.53702052 7 h after light 3.5546785340000002 1.048102672 4.981884967 9 h after light 5.029102534 2.90584944 6.500723859 11 h after light 3.8812809453333337 2.505691385 4.625309615 13 h after light 4.239865003666667 2.387882634 5.588613125 15 h after light 4.667602858333333 4.116696165 5.1628977769999995 1 h after dark 5.717274122666667 5.432561257000001 6.083194991 3 h after dark 7.255025414333333 6.165723774 8.379753812999999 5 h after dark 5.336043130666667 3.551061377 7.713649804 7 h after dark 6.073581938333334 5.583267172 6.7721741589999995