% 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)
     126
      64
      61
      66
     108
     264
     429
    1260
    1351
    1135
    1042
    1059
    1289
    1180
     891
     710
     606
     615
     560
     560
     389
     413
     464
     289
     318
     274
     260
     235
     245
     256
     237
     220
     177
     173
     167
     158
     144
     104
     106
     118
     103
      69
      83
      59
      59
      70
      68
      80
      34
      29
      40
      30
      33
      26
     -23
     -16
      12
     -20
      30
     -27
     -26
     -47
     -38
     -32