d3ovwa_    d3ovwb_    d1ovwa_    d1ovwb_    d1ovwc_    d1ovwd_ 
d3ovwa_           0.0        0.0       12.2       12.2       12.2       12.2 
d3ovwb_           0.0        0.0       12.2       12.2       12.2       12.2 
d1ovwa_          12.2       12.2        0.0        0.0        0.0        0.0 
d1ovwb_          12.2       12.2        0.0        0.0        0.0        0.0 
d1ovwc_          12.2       12.2        0.0        0.0        0.0        0.0 
d1ovwd_          12.2       12.2        0.0        0.0        0.0        0.0