% 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)
      93
      68
      74
      73
     175
     389
     306
     346
     700
    1435
    1079
     940
    1208
     864
     808
     671
     626
     666
     585
     458
     487
     406
     377
     340
     287
     296
     298
     276
     213
     217
     186
     159
     193
     151
     148
     148
     163
     119
     111
     100
      98
      94
      90
      93
      78
      64
      76
      60
      61
      33
      31
      59
     -20
      27
      26
      26
     -29
     -32
      12
     -36
     -47
     -36
     -40
     -33