% 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)
     169
      79
     105
     101
     160
     211
     823
    1059
     972
     999
     889
     917
     680
     601
     546
     430
     418
     413
     329
     357
     360
     308
     301
     251
     225
     292
     196
     236
     208
     234
     201
     164
     160
     187
     168
     147
     125
      85
     121
     125
     105
      82
      91
     102
      84
      63
     102
      80
      22
      55
      43
      30
      36
      32
      37
     -40
     -63
      19
     -31
     -13
     -14
      17
     -23
     -57