% 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)
     113
      72
      60
      65
     145
     304
     554
     513
     326
     555
     801
     724
     447
     572
     491
     381
     298
     396
     309
     355
     308
     266
     272
     248
     259
     274
     246
     220
     191
     200
     183
     176
     170
     163
     139
     152
     134
     137
      88
     111
     104
      99
      81
      73
      85
      68
      66
      66
      26
      48
      31
     -23
     -35
      47
      33
     -31
      24
      39
     -44
     -28
     -21
     -40
     -27
     -35