% 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)
     121
      92
      79
      59
     174
     524
    1034
    1133
     807
     860
    1041
     706
     737
     588
     652
     501
     608
     451
     390
     340
     434
     340
     345
     313
     312
     278
     211
     205
     234
     198
     179
     213
     154
     154
     134
     144
     113
      95
     100
      94
     106
      86
     121
      93
      37
      88
      57
      48
      30
      49
     -27
      48
      25
      13
     -33
     -29
      34
     -43
      11
     -42
     -40
      47
     -32
     -10