condition mean min max 0 h after light 3.13093 2.08977 4.17209 4 h after light 3.6025600000000004 3.09167 4.11345 8 h after light 3.88959 3.08868 4.6905 4 h after dark 4.852835000000001 4.47003 5.23564 8 h after dark 4.225985 2.80158 5.65039 12 h after dark 5.337680000000001 5.3028 5.37256