% 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)
      97
      91
      64
      35
     172
     918
     608
    1066
     847
     590
     523
     346
     341
     331
     221
     288
     334
     353
     392
     373
     258
     226
     218
     235
     187
     196
     201
     248
     186
     140
     173
     137
     157
     150
     139
     124
     128
      99
      84
     109
      69
      99
      66
      66
      67
      56
      40
      46
      19
     -29
     -18
      54
      50
      25
      45
      25
     -39
     -26
     -26
     -36
      29
     -46
     -27
     -25