% 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)
     219
      69
      69
      90
     179
     361
     374
     309
     380
     839
     714
     674
     606
     373
     299
     286
     222
     302
     304
     309
     231
     250
     237
     206
     180
     161
     172
     175
     185
     131
     126
     128
     127
     130
     110
     107
     117
      93
      89
      91
      72
      65
     114
      64
      64
      40
     -26
      44
      55
     -21
      13
     -31
       5
      41
     -19
      15
      27
      43
      11
      11
     -41
     -40
     -37
     -17