WSpaceCornerMeanCount', np.float00),             ('SWSpaceCornerStandardDeviation', np.float00),             ('NESpaceCornerMeanCount', np.float00),             ('NESpaceCornerStandardDeviation', np.float00),             ('NWSpaceCornerMeanCount', np.float00),             ('NWSpaceCornerStandardDeviation', np.float00),             ('