% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     120
      65
     -20
      91
     555
     379
     227
     262
     375
     894
    1236
     909
     779
     537
     490
     414
     335
     416
     382
     417
     423
     328
     281
     324
     310
     272
     276
     214
     198
     177
     219
     153
     152
     157
     126
     135
     121
     103
      91
     104
     102
      74
      64
      86
      56
      54
      66
      36
      45
      52
      44
      28
     -41
      42
     -29
     -41
      36
     -23
     -28
     -10
     -48
     -31
     -36
     -22