% 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
      84
      69
      99
     262
     255
     280
     319
     499
     488
     538
     777
    1176
     708
     598
     596
     378
     467
     395
     326
     369
     351
     341
     299
     342
     282
     279
     299
     223
     233
     210
     208
     170
     159
     144
     124
     156
     125
      97
     117
      80
     116
      72
      61
      80
      73
      44
      38
      45
      21
      22
     -28
      53
      48
      41
     -33
     -32
     -38
      19
      30
     -44
     -24
     -31
     -16