% 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)
     130
      73
      56
      18
      68
     133
     230
     461
    1422
    1429
    1158
     882
     838
     634
     499
     505
     418
     484
     374
     424
     376
     356
     346
     309
     237
     318
     220
     224
     201
     172
     181
     138
     147
     159
     140
     121
     116
     123
     120
     119
      93
      78
      58
      76
      60
      24
      58
      38
      40
     -13
      23
      16
      60
      40
     -17
      14
     -39
     -31
     -33
     -24
      10
     -16
     -37
     -29