% 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)
    1240
     399
     326
     353
     252
     375
     604
     859
     938
     689
     398
     363
     315
     573
     379
     415
     403
     446
     433
     401
     332
     265
     220
     408
     234
     318
     246
     166
     297
     230
     115
     119
     204
     238
     298
     167
     124
     187
     162
     101
     104
     155
     -44
     -43
      99
      57
      30
     171
     101
     -86
     137
     -83
     -75
      26
     117
     -94
     173
     139
    -119
     -86
      69
      68
    -110
     -97