% 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)
      91
      76
      75
      87
     195
     200
     369
     598
     511
     793
     581
     647
     575
     705
     321
     486
     487
     491
     421
     415
     369
     303
     308
     249
     229
     214
     198
     213
     219
     177
     181
     179
     171
     163
     151
     159
     106
     140
      74
     121
     107
      98
      87
      76
      55
      68
      64
      42
      32
      44
      48
       5
     -33
     -24
      18
      -4
     -17
       6
     -32
       8
      22
     -36
     -22
     -24