% 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)
    2148
     299
     185
     274
     329
     260
     388
     508
     464
     326
     307
     361
     201
     245
     256
     429
     511
     478
     399
     307
     261
     213
     187
     130
      48
     108
     160
      93
     154
      91
      76
      96
     123
     142
     111
     136
     137
     230
     167
     147
     132
     172
     154
     162
     112
     -41
     130
     101
     115
     -76
      66
     -81
      59
     -13
      46
     -33
     -74
     -46
     106
     -82
     -85
      67
     -34
     -50