% 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)
     110
      67
      49
     100
     324
     386
     776
     795
     573
     624
     831
     897
     706
     502
     403
     395
     331
     264
     282
     280
     292
     310
     287
     307
     255
     245
     215
     209
     186
     209
     142
     163
     157
     133
     143
     114
     125
     108
     107
      95
      98
      79
      84
      87
      78
      40
      40
     -21
      47
      24
      61
      43
      40
      -9
     -31
     -19
      35
     -29
      36
     -24
     -40
     -51
     -39
     -44