% 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)
     154
      71
      78
      60
     171
     564
     987
    1328
     857
     726
     550
     600
     789
     614
     514
     478
     582
     537
     386
     397
     363
     261
     330
     265
     284
     232
     218
     181
     206
     152
     202
     160
     184
     134
     149
     124
     105
     115
     108
      88
      93
      97
      58
      67
      55
      60
      56
      42
      53
      43
      23
      48
     -14
     -13
     -19
     -30
     -37
      23
      22
     -48
     -40
     -24
     -24
      25