d1vfva_    d1i6ia_    d1i5sa_    d1vfza_    d1vfwa_    d1vfxa_ 
d1vfva_           0.0      602.7     1443.6     1696.8      204.9      534.3 
d1i6ia_         602.7        0.0     1779.5     1978.7      689.8      463.2 
d1i5sa_        1443.6     1779.5        0.0      217.2     1673.7     1626.1 
d1vfza_        1696.8     1978.7      217.2        0.0     1943.7     1831.9 
d1vfwa_         204.9      689.8     1673.7     1943.7        0.0      668.0 
d1vfxa_         534.3      463.2     1626.1     1831.9      668.0        0.0