% 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)
      15
      18
     -32
      41
     126
     126
     430
     283
     328
     147
     279
     365
     280
     298
     305
     265
     227
     203
     178
     249
     188
     198
     196
     205
     180
     167
     154
     155
     146
     140
     163
     145
     128
     126
     130
     125
     102
     102
      76
      79
      79
      64
      69
      73
      66
      55
      27
      51
      25
      42
      -5
      36
      10
      -7
     -18
      28
     -35
     -25
      39
     -32
     -15
     -41
     -23
     -20