% 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)
     125
      72
      51
      69
     199
     604
     582
     532
     365
     377
     245
     185
     154
     181
     140
     115
     125
     137
     234
     275
     397
     429
     402
     302
     242
     225
     244
     223
     154
     183
     171
     139
     140
     168
     142
     114
     133
     129
      90
     100
      78
      82
     105
      56
      58
      40
      60
      51
      52
      58
      24
      44
      44
     -27
     -10
     -32
     -19
     -39
     -29
     -16
     -30
     -46
     -37
     -17