% 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)
     154
      36
      34
      28
     164
     492
     637
     827
     705
     627
    1182
    1115
     719
     586
     687
     462
     435
     371
     314
     325
     355
     302
     313
     227
     294
     214
     254
     202
     182
     148
     174
     161
     125
     142
     128
     107
     129
     122
     133
      91
      81
      84
      90
      78
      57
      23
      55
      11
      52
      39
     -30
      25
      26
       8
     -26
      -2
       4
      29
     -21
       9
     -29
     -22
     -38
     -42