% 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)
      81
      74
      65
      32
     227
     564
     809
     835
     707
     745
     588
     636
     643
     518
     530
     456
     518
     503
     483
     357
     321
     375
     304
     251
     242
     254
     194
     217
     214
     167
     178
     188
     187
     169
     125
     130
     126
     110
      99
     114
     100
      74
      73
      76
      45
      67
      30
       8
      41
      34
      28
      78
      36
     -14
       8
     -22
     -15
     -38
     -38
     -56
     -31
      40
     -29
     -37