% 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)
      75
      65
       9
      52
     163
     439
     660
     454
     655
     664
     467
     388
     330
     270
     297
     263
     340
     370
     356
     397
     330
     351
     309
     224
     237
     223
     224
     185
     180
     183
     161
     157
     123
     132
     156
     121
     128
      86
     104
      97
      70
      82
      67
      71
      68
      40
      52
      38
      31
      54
      -8
      36
      55
     -18
     -26
     -25
     -35
     -13
     -26
      27
     -25
     -26
      -9
     -43