% 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)
    1776
     693
     579
     580
     490
     354
     334
     519
     581
     512
     943
     806
     685
     759
     573
     519
     467
     457
     434
     370
     294
     336
     203
     440
     262
     238
     312
     271
     233
     237
     171
     140
     286
     238
     161
      42
     155
     283
     140
      65
      83
     108
     132
     145
      35
     129
     -93
    -156
     104
     182
    -114
     -45
     113
     -33
      68
    -143
    -110
      99
    -123
      56
     -50
     101
     -79
     -22