% 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)
     189
      90
      81
      91
     117
     250
     295
     615
     901
     857
     743
     571
     639
     520
     420
     381
     351
     333
     296
     254
     184
     191
     214
     129
     193
     170
     203
     202
     251
     202
     201
     176
     160
     167
     141
     140
     110
     103
     115
      77
      77
      87
      70
      61
      46
      38
      25
      22
      58
      23
      49
      44
      37
     -13
      13
     -21
      32
     -36
     -56
     -16
      -6
     -36
     -35
     -42