% 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)
     106
      55
      38
      33
     151
     655
     773
     554
     547
     215
     174
     188
     269
     350
     692
     653
     455
     370
     420
     299
     287
     320
     307
     278
     237
     193
     204
     204
     193
     194
     155
     174
     147
     131
     140
     126
      90
     107
      78
      71
      81
      61
      61
      69
      79
      57
      50
      29
      16
      39
      36
      39
     -14
      20
      31
      32
      33
     -37
     -27
      14
      26
     -19
     -45
     -57