d1usga_    d1usia_    d1usic_    d1uska_    d1uskb_    d1uskc_    d1uskd_ 
d1usga_           0.0     1188.0     1178.0     1168.0     1174.0     1132.0     1162.0 
d1usia_        1188.0        0.0        0.0        4.0        0.0        0.0        8.0 
d1usic_        1178.0        0.0        0.0        0.0        0.0        0.0        0.0 
d1uska_        1168.0        4.0        0.0        0.0        0.0        0.0        0.0 
d1uskb_        1174.0        0.0        0.0        0.0        0.0        0.0        0.0 
d1uskc_        1132.0        0.0        0.0        0.0        0.0        0.0        0.0 
d1uskd_        1162.0        8.0        0.0        0.0        0.0        0.0        0.0