           1           2   1.02507837250197     
           2           3   1.42267839651276     
           3           4   1.43853139234543     
           2           5  0.103909814119390     
           4           5   1.43319337868730     
           3           6  0.107103281432954     
           5           6   1.44934960130078     
           2           7   1.34456710111898     
           6           7   1.37417178918816     
           7           8   1.09392508122281     
           8           9   2.81919278983752     
           1          10  0.972074802236976     
           1          11  0.986038200525045     
           1          12  0.972075219010717     
           3          13  0.971734165114032     
           4          14  0.973731618528203     
           5          15  0.972993441422475     
           6          16  0.973346811962006     
