Mean

       4.7039477        4.8269113        3.5721065 

SD

       1.8736306        1.8968031        3.4759791 

Covariance


       3.5104916        2.0671848        1.2872543 
       2.0671848        3.5978618        1.2117718 
       1.2872543        1.2117718        12.082431