% 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)
      78
      81
      61
      66
     200
     914
     701
     755
     559
     459
     498
     723
     558
     496
     517
     438
     377
     394
     363
     299
     352
     332
     281
     267
     245
     298
     232
     236
     203
     194
     189
     164
     149
     147
     124
     136
     107
     112
     102
      91
      91
      71
      63
      78
      67
      46
      62
      72
     -13
      39
      36
      40
      22
      42
      32
      20
     -35
     -20
     -23
      22
     -45
     -30
     -17
     -45