% 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)
    1938
     764
     431
     382
     401
     426
     487
     665
     780
     639
     488
     471
     956
     797
     837
     622
     427
     403
     467
     380
     460
     283
     253
     320
     237
     278
     255
     229
     314
     300
     250
     342
     212
     170
     203
     145
     178
     169
     125
     137
     132
     110
     141
     171
     -51
     153
      87
      99
     -97
      19
      98
      59
      91
     -68
      91
      48
      79
      99
     -65
      17
     -82
     -92
    -106
      54