% 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)
     288
     169
     157
     149
     129
     374
     730
     873
     968
     882
    1245
     784
     605
     573
     597
     452
     443
     437
     382
     395
     363
     408
     357
     364
     284
     294
     331
     220
     273
     177
     168
     183
     160
     141
     166
     135
     166
     138
     149
     125
     125
     143
     100
      92
      70
      17
      45
      40
      66
      78
     102
      17
     -48
     -40
     -47
      86
     -61
     -59
     -22
      68
     -47
     -65
     -51
     -70