% 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)
     121
      95
      50
      53
     215
     326
     493
     644
     870
     826
    1119
    1345
    1065
     693
     728
     617
     584
     601
     541
     386
     405
     421
     332
     283
     361
     277
     230
     220
     231
     248
     220
     211
     198
     161
     148
     148
     156
     136
     111
     102
      98
      86
      93
      77
      83
      35
      54
      63
      36
       3
     -12
      51
     -12
      31
      29
     -41
     -36
     -31
     -26
      29
      41
     -39
      29
     -36