% 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)
      83
      74
      26
     301
     539
     173
     390
     255
     222
     140
     114
     154
     103
     140
     211
     363
     606
     475
     336
     317
     279
     253
     239
     203
     180
     186
     191
     184
     170
     151
     152
     129
     147
     117
     113
      77
     104
      83
      65
      68
      86
      72
      78
      57
      60
      56
      66
      47
      66
      41
      38
     -35
      26
      21
      36
      31
     -15
      -8
     -31
     -36
     -39
     -37
     -34
     -36