% 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)
      74
      52
      41
      73
     141
     359
     848
     579
     614
     294
     336
     262
     341
     551
     600
     406
     484
     406
     399
     453
     290
     301
     301
     238
     242
     218
     215
     212
     202
     202
     167
     163
     155
     121
     148
     143
     106
     107
     107
     115
      97
     105
      71
      75
      58
      65
      47
      45
      51
      58
      17
      35
     -18
     -25
      50
      10
     -27
     -30
     -28
     -35
     -27
     -23
     -40
     -31