condition mean min max 4 h after light 69.283411 62.903915 75.662907 8 h after light 71.95374749999999 65.371188 78.536307 12 h after light 50.581852 40.08553 61.078174 4 h after dark 61.279728500000004 56.838829 65.720628 8 h after dark 67.70767000000001 63.555211 71.860129 12 h after dark 55.10263 55.10263 55.10263