% 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)
      84
      55
      69
     117
     211
     198
     351
     856
     843
     455
     487
     441
     404
     577
     591
     443
     451
     357
     306
     301
     333
     265
     264
     277
     242
     211
     183
     219
     240
     171
     157
     121
     135
     144
     119
     110
     116
     108
      88
      88
      92
      87
      67
      44
      43
      34
      39
      53
     -21
      25
      -5
      -8
      41
      31
     -16
     -26
     -40
      28
      23
       7
      10
       9
     -37
     -18