% 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)
     116
      72
      62
      23
     229
     224
     236
     314
     404
     324
     515
     573
     723
     636
     597
     516
     270
     324
     298
     294
     281
     255
     259
     248
     290
     223
     215
     183
     166
     210
     154
     167
     166
     171
     127
     133
     116
     117
     121
      93
      83
     109
      80
      67
      37
      61
      69
      31
      40
      56
      20
      -4
      39
      36
     -23
     -38
     -26
     -33
      21
      12
     -44
     -35
      31
     -23