% 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)
      61
      53
      43
      59
     129
     312
     319
     242
     262
     272
     326
     618
     776
     797
     609
     628
     567
     458
     419
     448
     342
     325
     306
     319
     275
     235
     224
     201
     178
     183
     179
     176
     173
     154
     138
     126
     117
     112
     115
      80
      77
      95
      73
      56
      71
      59
      53
      54
      39
      57
      20
      13
      35
     -32
      -6
      27
     -26
     -19
     -34
     -28
     -38
      24
     -40
     -26