% 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)
      65
      79
      97
      78
     286
     405
     746
     689
     545
     617
     469
     459
     400
     365
     336
     290
     325
     353
     308
     309
     296
     229
     216
     211
     232
     217
     205
     167
     216
     169
     163
     138
     134
     133
     145
     115
     105
     110
      97
      69
      80
      98
      52
      63
      71
      79
      49
      38
      41
      47
      46
      24
     -28
     -28
      13
     -23
       6
      23
     -32
     -42
      26
     -32
     -31
     -32