% 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)
      87
      81
      95
     114
     722
    2420
    2012
    1568
    1464
    1175
    1312
     911
    1210
     966
     722
     577
     593
     702
     505
     497
     477
     362
     458
     348
     298
     282
     264
     260
     217
     236
     227
     202
     178
     158
     159
     157
     124
     131
      95
      68
      89
     105
      74
      74
      78
      76
      41
      58
      73
      46
      47
     -28
     -13
     -40
      27
      20
      21
     -32
     -47
     -38
      -6
     -46
     -41
      -8