% 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)
    1392
     758
     406
     349
     349
     563
     751
    1014
     583
     471
     468
     410
     520
     360
     275
     535
     600
     376
     370
     312
     267
     245
     193
     157
     134
     164
     128
     189
     172
     182
     108
      70
     103
      89
      66
      56
      31
      43
      46
      61
      58
      25
      41
      45
      51
      45
     -58
     -24
     -20
     -61
     -62
     -26
      36
     -22
      66
      60
      64
      91
      45
     -36
     -49
     -48
     -56
     -54