Mean

       3.8811594        3.6590752        3.6743961 

SD

       2.8625487        2.7758105        3.6595695 

Covariance


       8.1941853        1.7256300       -1.4489709 
       1.7256300        7.7051237       -1.1125402 
      -1.4489709       -1.1125402        13.392449