% 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)
     112
      73
      97
      98
     209
    1013
    1398
    1995
    2376
    2432
    2008
    1593
    1294
     984
     964
     892
     729
     542
     744
     625
     536
     413
     387
     378
     318
     272
     285
     216
     223
     212
     198
     188
     205
     176
     161
     153
     113
     119
      70
      96
     116
      42
      74
      84
      77
      69
      75
      36
      -2
     -16
      35
      30
      54
     -34
      19
      22
      -1
     -40
      -9
     -39
      18
      -4
     -24
     -30