% 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)
     144
     108
      83
     126
     291
     274
     294
     526
    1003
    1372
     977
     994
     804
     585
     507
     592
     385
     461
     506
     370
     396
     301
     286
     280
     268
     250
     275
     246
     211
     161
     189
     186
     163
     156
     139
     146
     144
     129
     105
      87
      95
     103
      74
      81
      81
      70
      54
      67
      29
      66
     -22
      18
      39
     -25
      31
     -14
     -40
     -19
      25
      12
     -36
     -42
     -27
     -26