% 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)
     159
      57
      35
      51
     111
     132
     328
     421
     327
     329
     321
     420
     401
     339
     352
     336
     334
     426
     385
     438
     440
     347
     268
     257
     223
     217
     175
     157
     168
     128
     157
     123
     103
     130
     115
      94
     108
     103
      93
      75
      67
      50
      50
      35
      36
      28
      56
      57
      38
      40
      26
      32
      25
      32
     -22
     -11
     -12
     -39
     -27
     -37
     -28
     -26
      19
     -29