% 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)
      71
      71
      66
      85
     221
     380
     534
     857
     601
     825
     885
     699
     837
     956
     717
     612
     599
     520
     364
     473
     348
     317
     349
     321
     303
     249
     270
     198
     222
     206
     182
     159
     156
     144
     135
     136
     132
     116
     102
      91
      98
      57
      63
      73
      42
      46
      72
      72
      48
      30
      44
     -17
      27
     -17
      11
     -33
      24
      24
     -38
     -36
     -43
      10
     -21
      19