% 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)
      79
      99
      79
      71
     132
     278
     514
     689
     837
    1004
     890
    1010
     740
     683
     547
     538
     491
     464
     492
     356
     357
     338
     267
     297
     249
     238
     231
     247
     190
     212
     151
     167
     142
     128
     148
     121
     128
     134
     126
     108
      79
      61
      70
      74
      52
      50
      68
      55
      28
      37
      19
       4
      37
     -14
      25
     -12
       1
      -9
      18
     -34
     -25
     -37
     -17
     -31