% 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)
     126
      89
      79
      47
     132
     249
     260
     360
     296
     206
     115
     143
     147
     317
     428
     467
     268
     339
     268
     250
     242
     278
     256
     257
     231
     225
     291
     205
     207
     190
     202
     184
     161
     151
     132
     143
     112
     142
     104
     101
      85
     105
      68
      84
      77
      46
      63
      48
      37
     -15
      32
      14
      29
      25
     -34
     -18
     -35
     -25
     -30
     -31
     -19
      33
      26
      -6