d1ethb1    d1ethb2    d1ethd1    d1ethd2    d1n8sc1    d1n8sc2 
d1ethb1           0.0      250.9        0.0      250.9       86.2      249.3 
d1ethb2         250.9        0.0      250.9        0.0      233.5      166.0 
d1ethd1           0.0      250.9        0.0      250.9       86.2      249.3 
d1ethd2         250.9        0.0      250.9        0.0      233.5      166.0 
d1n8sc1          86.2      233.5       86.2      233.5        0.0      231.9 
d1n8sc2         249.3      166.0      249.3      166.0      231.9        0.0