% 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)
      63
      49
      28
      80
     108
     299
     522
     314
     251
     287
     549
     708
     736
     616
     376
     379
     311
     425
     303
     370
     259
     407
     340
     290
     293
     247
     281
     212
     192
     187
     194
     134
     155
     116
     150
     129
     114
     123
     108
     123
     104
      88
      81
      77
      83
      67
      90
      46
      62
      52
      35
      22
      15
     -22
     -19
      26
     -36
     -41
      15
     -27
       3
     -40
     -12
     -36