         0    0.3108    0.6133       NaN         0
    0.8831    0.9874    0.3654    0.0785         0       NaN

====================================================================================================
                  INSTANTANEOUS GRANGER CAUSALITY TEST
----------------------------------------------------------------------------------------------------
Instantaneous connectivity matrix:
   NaN     0     0     0     0     0
     0   NaN     0     0     0     0
     0     0   NaN     0     0   