% 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)
     135
      65
      11
     106
      87
     200
     750
     569
     481
     436
     317
     357
     306
     325
     299
     339
     297
     325
     371
     353
     351
     327
     323
     255
     249
     232
     218
     196
     189
     183
     180
     167
     149
     153
     130
     136
     109
     120
     116
      81
      93
      75
      90
      79
      79
      63
      67
      39
      26
      40
      49
      20
     -16
      33
       5
     -34
      17
     -28
      26
      17
     -43
     -28
     -35
     -38