1.00    .83    .78    .70    .66    .63
   .83   1.00    .67    .67    .65    .57
   .78    .67   1.00    .64    .54    .51
   .70    .67    .64   1.00    .45    .51
   .66    .65    .54    .45   1.00    .40
   .63    .57    .51    .51    .40   1.00