% 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)
     101
      74
      89
     110
     209
     352
     913
     983
     768
     736
     647
     680
     666
     545
     499
     397
     398
     390
     315
     317
     260
     267
     256
     273
     205
     234
     215
     171
     182
     166
     171
     155
     138
     139
     145
     119
     125
      95
      87
      90
      87
      66
      64
      55
      68
      69
      62
      48
      39
      50
      41
      28
      39
     -14
     -28
      30
     -32
     -16
     -32
      11
     -23
     -25
     -46
     -41