% 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)
     147
      94
      54
      63
     200
     125
     144
     376
     702
    1271
     605
     781
     842
    1106
     937
     711
     587
     465
     583
     372
     341
     362
     294
     312
     253
     306
     264
     239
     177
     169
     184
     164
     159
     139
     116
     124
     100
      91
      94
     100
      86
      94
      75
      70
      63
      76
      50
      61
      54
      53
      45
      18
      44
      26
      23
     -33
     -27
     -23
     -27
     -25
     -32
     -33
     -45
     -35