% 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)
      71
      76
      35
      61
     131
     115
     537
     360
     333
     234
     209
     191
     232
     367
     486
     514
     609
     473
     504
     320
     342
     298
     220
     243
     262
     237
     206
     169
     171
     150
     154
     156
     138
     177
     120
     114
     103
     117
      97
      80
     101
      70
      80
      81
      63
      54
      57
      49
      45
      26
     -16
      39
      -6
     -25
     -19
      28
      29
     -27
     -21
     -19
      10
     -14
      20
     -44