d1ou8a_    d1ou8b_    d1ou9a_    d1ou9b_    d1ou9c_    d1twba_    d1twbb_    d1oula_    d1oulb_ 
d1ou8a_           0.0        0.0       77.5       52.7      142.7       30.0       38.0      115.6       76.5 
d1ou8b_           0.0        0.0       77.3       52.5      134.5       26.0       38.0      103.4       80.5 
d1ou9a_          77.5       77.3        0.0       55.6       78.2      113.7      121.9      194.9      263.4 
d1ou9b_          52.7       52.5       55.6        0.0      132.2       90.9      105.1       59.5      170.0 
d1ou9c_         142.7      134.5       78.2      132.2        0.0      142.9      145.1      248.1      327.0 
d1twba_          30.0       26.0      113.7       90.9      142.9        0.0        0.0      149.8      118.9 
d1twbb_          38.0       38.0      121.9      105.1      145.1        0.0        0.0      152.0      123.1 
d1oula_         115.6      103.4      194.9       59.5      248.1      149.8      152.0        0.0      201.3 
d1oulb_          76.5       80.5      263.4      170.0      327.0      118.9      123.1      201.3        0.0