% 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)
     127
      80
      59
      47
     147
     562
     566
     676
     848
    1139
    1514
    1296
    1113
     983
     920
     882
     586
     478
     514
     534
     480
     343
     366
     306
     361
     293
     245
     237
     247
     177
     207
     166
     151
     151
     129
     148
     124
     111
     111
     108
     107
      99
      84
      75
      71
      52
      69
      63
      26
      39
      50
     -26
      52
      10
     -19
      23
      23
     -15
     -38
     -45
     -26
      -2
     -38
      11