% 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)
    2673
     598
     421
     198
     358
     395
     549
     522
     421
     292
     347
     471
     142
     356
     300
     296
     344
     252
     208
     197
     150
     196
     251
     161
     260
     249
     100
     182
     365
     324
     305
     321
     225
     137
     266
     265
    -106
     211
      83
     147
     147
     256
      80
     193
     208
    -179
     189
     177
     -85
     115
     -84
      86
     -36
    -103
    -133
     176
     183
     101
    -155
     -76
    -102
     104
    -167
      80