% 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)
     113
      83
      81
      86
     305
     900
    1313
    1308
    1611
    2721
    1621
    1415
    1288
    1095
     887
     667
     865
     575
     625
     561
     447
     431
     409
     426
     345
     316
     295
     258
     230
     198
     197
     219
     215
     175
     160
     140
     139
     144
     124
     103
      89
      83
      75
      83
      67
      68
      58
      43
      54
      12
       4
      30
      42
      19
      18
      -8
     -18
     -36
     -35
     -35
     -24
     -20
     -35
     -13