           1           2   1.01134219089070     
           2           3  0.999335110729767     
           3           4  0.903256221154602     
           2           5  0.973812794449280     
           2           6  0.971163558397535     
           1           7  0.985876112553980     
           1           8  0.986716376845520     
           1           9  0.986348361566006     
