% 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)
     148
      96
      74
      64
     133
     375
     611
     558
     441
     768
     707
     553
     644
     688
     600
     447
     524
     463
     723
     682
     456
     388
     301
     275
     282
     265
     259
     213
     197
     172
     188
     173
     117
     115
     117
     125
     124
     108
     122
      94
     107
      99
      71
      50
      70
      92
      65
      50
      25
     -22
     -25
      34
      12
      42
      18
      20
      27
     -11
       8
     -26
     -31
     -20
     -20
     -39