d1czda1    d1czda2    d1czdb1    d1czdb2    d1czdc1    d1czdc2 
d1czda1           0.0      842.2       14.0      841.4       78.0      838.4 
d1czda2         842.2        0.0      843.2        0.0      846.4        0.0 
d1czdb1          14.0      843.2        0.0      842.4       50.0      839.4 
d1czdb2         841.4        0.0      842.4        0.0      845.6        2.0 
d1czdc1          78.0      846.4       50.0      845.6        0.0      842.6 
d1czdc2         838.4        0.0      839.4        2.0      842.6        0.0