% 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)
      88
      87
      55
     121
     262
     238
     167
     270
     491
     613
     997
    1100
    1501
     947
    1038
     748
     650
     469
     477
     438
     385
     384
     379
     332
     310
     299
     259
     275
     231
     218
     184
     171
     158
     145
     157
     118
      97
     113
      98
      98
      69
      83
      53
      79
      36
      52
      43
      46
      48
      47
      43
      38
     -12
     -33
     -32
      36
     -13
     -21
     -31
      13
     -47
     -19
     -26
     -38