% 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)
     127
      44
      68
     100
     177
     204
     381
     330
     439
     406
     575
     666
     455
     467
     419
     541
     399
     519
     464
     390
     346
     381
     362
     310
     280
     218
     250
     265
     221
     218
     206
     212
     173
     146
     136
     167
     164
     138
     167
     109
     104
      96
      87
      94
      86
      78
      83
      61
      41
      46
      20
      72
     -50
     -56
      49
     -37
     -32
      38
     -25
      38
      41
     -46
     -41
     -50