% 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)
      83
     105
      69
      96
     159
     303
     536
     740
     772
     862
     802
     690
     699
     606
     569
     516
     489
     555
     501
     388
     322
     326
     316
     258
     271
     263
     221
     198
     225
     230
     204
     197
     158
     169
     171
     135
     136
     141
     115
      82
      96
      84
      55
      46
      61
      93
      66
      45
      29
      14
     -27
      51
     -24
     -26
      86
      14
     -13
     -52
      49
     -37
     -37
     -32
      12
     -30