% 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)
    1538
     468
     385
     370
     436
     294
     373
     720
     462
     470
     305
     250
     185
     302
     374
     423
     402
     397
     391
     357
     217
     243
     187
     178
     125
     114
     -43
     157
     -85
     123
     174
     -31
      92
      24
     101
     150
     130
     221
     180
     157
     179
     192
     162
      75
      61
     -70
      79
     109
      65
      39
     -27
      46
     -72
     100
     119
      76
    -125
      98
    -117
      45
     -65
     -29
     -45
     -85