% 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)
      72
      60
      48
      81
     231
     163
     161
     881
     797
    1196
     634
     451
     340
     326
     215
     264
     199
     236
     349
     357
     379
     375
     312
     271
     255
     197
     197
     185
     173
     147
     159
     134
     115
     118
     102
      96
     106
      95
      83
     104
      91
      64
      69
      46
      46
      45
      40
      29
      51
      34
     -10
      11
     -19
      35
     -27
      17
      28
       9
     -45
     -25
     -35
     -30
     -18
      28