% 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)
     187
     -14
     110
      83
     177
     301
     300
     338
     613
     660
     539
     282
     219
     219
     263
     333
     320
     258
     238
     218
     205
     183
     202
     189
     121
     116
     147
     184
     140
     161
     154
     197
     147
     114
     147
      79
      95
     160
     105
      68
     130
      44
      24
      58
      48
      72
     -31
      63
      50
     -18
     -31
     -27
     -63
      52
     -36
     -47
     -46
      76
      48
      34
     -40
     -44
      78
     -36