condition mean min max 2 h after light 0.633336 0.0 1.03898 6 h after light 0.6217604999999999 0.0 1.19627 10 h after light 0.7203105 0.244286 1.70536 14 h after light 0.8811936666666667 0.467814 1.40734 18 h after light 0.8850456666666666 0.216116 1.46549 2 h after dark 2.6606543333333335 0.570246 3.7806