% 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)
     104
      52
      53
      38
      82
     310
     694
     687
     462
     678
     418
     313
     269
     262
     353
     496
     448
     393
     360
     349
     281
     237
     256
     316
     189
     238
     203
     198
     196
     179
     197
     157
     140
     149
     115
     130
     116
     103
     103
     101
      68
      53
      57
      61
      64
      85
      47
      64
      41
      61
      26
     -24
      45
      47
      16
     -22
     -35
       5
     -45
     -35
     -28
     -34
     -24
     -26