% 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)
      59
      50
      12
      78
      89
     174
     586
     625
     693
     382
     306
     281
     348
     436
     438
     428
     444
     512
     413
     349
     286
     302
     239
     254
     276
     220
     219
     185
     216
     185
     162
     191
     166
     170
     153
     148
     118
     120
     117
     109
     109
      81
      81
      55
      74
      75
      51
      39
      47
      54
      39
     -10
     -31
     -21
      39
      -9
      22
     -49
     -46
     -32
      14
     -27
     -27
     -15