% 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)
     134
      97
     -22
      67
     153
     334
     700
    1449
     997
     949
     968
     849
     762
     542
     612
     585
     546
     520
     376
     402
     366
     365
     304
     247
     297
     299
     260
     254
     202
     243
     166
     193
     177
     176
     147
     165
     122
      96
     127
      97
      78
      95
      86
      84
      85
      51
      70
      53
      59
      53
      39
      34
      18
     -22
     -30
     -30
      18
     -33
       8
     -15
     -29
     -41
     -32
     -20