% 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)
     229
      92
      57
      99
     227
     216
     381
     211
     340
     236
     225
     167
     175
     193
     321
     421
     583
     698
     600
     424
     366
     334
     299
     309
     277
     229
     249
     215
     231
     201
     193
     211
     150
     180
     148
     164
     104
     129
     138
     117
      92
     104
      78
      74
      64
      45
      52
      47
      56
      46
      38
      25
     -32
      10
     -17
      51
     -41
     -28
      22
     -42
     -24
     -36
      16
     -46