% 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)
     726
     258
     214
     244
     249
     491
     809
     786
     947
     915
    1439
     863
     814
     584
     550
     672
     431
     437
     495
     491
     526
     352
     438
     333
     410
     337
     312
     344
     260
     269
     180
     232
     207
     159
     188
     224
     213
     223
     118
     163
     122
     187
      58
      62
      52
      94
      40
     119
     -69
      73
       5
      90
     -48
     -20
     -77
      41
     -49
      32
      95
     -54
      61
      85
     -81
     -32