condition mean min max 4 h after light 47.37685333333334 41.15524 57.77539 8 h after light 25.170003333333334 14.158879999999998 33.27581 12 h after light 29.993983333333336 27.105890000000002 33.10027 16 h after light 38.450453333333336 29.27272 56.341080000000005 4 h after dark 59.00035 43.516290000000005 70.0299 8 h after dark 36.60951 34.66633 40.35603