% 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)
     121
      63
      12
      62
      91
     144
     274
     374
     335
     368
     298
     346
     491
     364
     404
     351
     312
     372
     306
     250
     288
     218
     194
     252
     230
     215
     177
     143
     176
     183
     144
     138
     130
     112
     130
     114
     121
     109
      75
      86
      72
      53
      67
      54
      55
      51
      38
      33
      48
      34
      11
      33
     -29
      11
      34
     -14
     -11
     -37
      10
     -27
     -35
      29
     -33
      11