mode    1    0.634
mode    2    0.582
mode    3    0.495
mode    4    0.454
mode    5    0.430
mode    6    0.542
mode    7    0.502
mode    8    0.440
mode    9    0.623
mode   10    0.557
mode   11    0.475
mode   12    0.573
mode   13    0.382
mode   14    0.415
mode   15    0.264
mode   16    0.470
mode   17    0.420
mode   18    0.331
mode   19    0.399
mode   20    0.347