d1xo1a1    d1xo1b1    d1exna1    d1exnb1    d1ut8a1    d1ut8b1    d1ut5a1    d1ut5b1 
d1xo1a1           0.0        2.0       43.2       44.5       46.0       49.5       36.0       75.5 
d1xo1b1           2.0        0.0       57.0       54.3       76.0       53.5       64.0       95.5 
d1exna1          43.2       57.0        0.0        1.5       21.4       22.7       21.0       24.7 
d1exnb1          44.5       54.3        1.5        0.0       22.7       21.0       22.3       21.0 
d1ut8a1          46.0       76.0       21.4       22.7        0.0        1.5        0.0        1.5 
d1ut8b1          49.5       53.5       22.7       21.0        1.5        0.0        9.5        0.0 
d1ut5a1          36.0       64.0       21.0       22.3        0.0        9.5        0.0       35.5 
d1ut5b1          75.5       95.5       24.7       21.0        1.5        0.0       35.5        0.0