% 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)
     132
      70
      59
      76
     161
     320
     249
     465
     686
     452
     432
     562
     466
     403
     454
     347
     319
     285
     309
     268
     286
     233
     188
     191
     203
     210
     211
     222
     212
     161
     204
     189
     196
     161
     137
     117
     108
     139
     105
     103
      90
      75
     102
      70
      75
      40
      33
      38
      -3
      35
      24
     -31
      22
      24
      19
      24
     -19
     -41
     -42
     -16
      27
      32
     -19
     -18