% 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)
     295
     141
     175
     183
     339
     812
     770
    1200
     983
     910
     921
     738
     742
     661
     529
     520
     495
     426
     438
     407
     310
     324
     299
     304
     307
     285
     217
     211
     247
     228
     213
     196
     200
     187
     177
     124
     130
     108
     136
      91
      86
     129
      88
      95
      87
      61
      79
      94
      53
      69
      22
      12
     -54
     -23
     -33
      23
      20
     -67
     -54
     -45
      50
     -15
      -2
      51