x    y
  1  0.6363918
  2  0.1809832
  3  2.930557
  4  0.6983886
  5  2.704211
  6  0.4037047
  7  0.8709338
  8  1.132790
  9 13.02738
 10  0.8280606
 11  5.726869
 12  1.921019
 13  0.4333784
 14  0.4593483
 15  2.941365
 16  0.9949153
 17  3.025377
 18  2.120585
 19 36.32299
 20  1.817901
 21  1.124666
 22  3.134777
 23  0.4401781
 24  4.814294
 25  1.550796
 26  2.295744
 27 13.73453
 28  9.3631
 29  1.318951
 30  4.044111