% 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)
    1701
     536
     215
     219
     137
     276
     338
     760
     609
     445
     415
     447
     370
     316
     357
     290
     276
     238
     240
     204
     225
     201
     182
     139
     139
     165
     198
     121
     188
     131
     121
     137
      43
      88
     168
      92
      33
      60
      94
      89
     152
      79
      45
     106
      64
      63
      93
     124
      27
      37
      60
     -53
     -57
     -46
      28
     101
     -66
      59
      66
     -77
      58
     -18
     -79
     -53