% 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)
    1463
     339
     264
     295
     242
     264
     401
     997
     891
     848
     643
     517
     422
     332
     342
     342
     330
     294
     259
     229
     201
     194
     192
     210
     182
     172
     147
     174
     162
     130
     108
     100
     119
      99
      91
     108
     122
     125
     122
     -33
      30
      27
       3
     -17
     113
      84
     166
      55
     -54
      66
     -67
      46
     -36
     -54
      58
      17
      19
     -37
     -33
      67
      39
     -38
     -55
      45