% 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)
      96
      97
      66
      66
     145
     150
     283
     345
     490
    1218
    1348
    1323
     659
     753
     845
     665
     523
     600
     482
     449
     378
     371
     385
     333
     338
     269
     292
     223
     201
     199
     214
     166
     152
     135
     168
     130
     121
     115
     124
     116
     103
      76
      64
      84
      73
      38
      39
      50
      38
      27
     -31
      57
      14
     -31
     -24
      33
     -24
      20
      27
      30
     -20
     -28
     -29
     -45