condition mean min max 4 h after light 0.1665883 0.0242216 0.308955 8 h after light 0.174532 0.134352 0.214712 12 h after light 0.25717900000000005 0.156565 0.357793 4 h after dark 0.16763466666666665 0.106059 0.270559 8 h after dark 0.15914646666666668 0.0841604 0.262195 12 h after dark 0.056657000000000006 0.0 0.169971