% 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)
    1292
     988
     984
     740
     685
     529
     498
     792
     696
     569
     557
     530
     561
     563
     564
     437
     716
     574
     580
     351
     489
     341
     362
     361
     427
     370
     214
     299
     308
     241
     287
     353
     304
     312
     347
     292
     171
     221
     268
     186
     278
     187
     156
    -116
      64
     164
     119
      66
     136
     158
    -134
     222
      52
    -146
     -32
     160
     -65
    -134
      33
    -172
      55
    -143
     105
     -47