Update src/pynwb/behavior.py

Co-authored-by: Ryan Ly <[email protected]>

src/pynwb/behavior.py

@@ -26,7 +26,7 @@ class SpatialSeries(TimeSeries):
             {'name': 'data', 'type': ('array_data', 'data', TimeSeries), 'shape': ((None, ), (None, None)), # required
              'doc': ('The data values. Can be 1D or 2D. The first dimension must be time. If 2D, there can be 1, 2, '
                      'or 3 columns, which represent x, y, and z.')},
-            {'name': 'bounds', 'type': list, 'shape': ((None, ), (None, None), (None, None, None)), 'default': None,
+            {'name': 'bounds', 'type': list, 'shape': ((1, 2), (2, 2), (3, 2)), 'default': None,
              'doc': 'The boundary range (min, max) for each dimension of data.'},
             {'name': 'reference_frame', 'type': str,   # required
              'doc': 'description defining what the zero-position is'},