% 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)
     141
     112
      96
      84
     132
     274
     545
     472
     828
     851
    1036
     848
    1176
     926
     665
     747
     684
     484
     433
     551
     449
     417
     323
     341
     337
     297
     256
     265
     200
     229
     185
     178
     197
     198
     175
     148
     139
     100
     115
      84
     115
      68
      99
      71
      82
      57
      33
      33
      47
      49
     -31
     -29
      18
     -24
       4
      49
       7
     -36
       4
      25
     -26
     -35
     -25
     -42