condition mean min max 0 h after light 1.0316934999999998 0.544897 1.51849 2 h after light 2.9648149999999998 2.66207 3.26756 4 h after light 3.5252499999999998 2.95722 4.09328 8 h after light 3.7833550000000002 3.38486 4.18185 12 h after light 3.88521 3.32222 4.4482 2 h after dark 2.469975 1.82386 3.11609 4 h after dark 1.664895 1.26222 2.06757 8 h after dark 1.6699000000000002 1.28096 2.05884 12 h after dark 2.1770500000000004 1.75598 2.59812