% 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)
     137
      92
      34
     101
     561
     516
     270
     313
     348
     351
     742
    1097
    1727
    1281
    1055
     779
     615
     610
     527
     472
     412
     387
     323
     293
     286
     303
     289
     229
     198
     206
     205
     161
     182
     154
     148
     141
     137
     130
     110
     110
      98
      83
      88
      87
      83
      86
      70
      50
      45
      28
      29
      17
      23
     -25
      32
      16
     -23
      10
     -12
     -20
     -40
     -25
     -23
     -20