% 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)
    1921
     534
     444
     386
     261
     248
     511
     600
     472
     468
     320
     385
     315
     560
     436
     401
     517
     387
     460
     347
     364
     268
     385
     328
     191
     257
     195
     215
     183
     114
     114
     143
     121
      27
      39
      78
      63
      76
      45
      82
     120
     123
      87
      78
     -37
      55
     -11
     -53
      49
      90
     -64
     -80
      99
     -53
      90
      65
     -47
     -66
     -88
      53
      70
     -75
     -28
     -78