% 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)
     634
     264
     261
     233
     334
     513
    1596
    1303
    1083
     632
     660
     756
     495
     361
     517
     405
     518
     361
     437
     354
     339
     305
     291
     291
     303
     297
     287
     272
     234
     422
     325
     325
     281
     285
     184
     233
     226
     166
     152
      90
     110
     109
     124
      84
      34
      70
     105
      80
     124
      98
     -62
      76
      44
     -24
     -77
      50
     -68
     -68
    -104
     -70
      75
     -41
     -66
      28