% 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)
      72
      76
      74
      54
     172
     155
     459
     419
     640
    1040
    1092
    1016
     791
     678
     694
     588
     544
     575
     464
     449
     397
     344
     330
     350
     259
     250
     246
     223
     201
     207
     215
     176
     178
     144
     126
     139
     150
     116
     113
     100
      70
      72
      79
      55
      50
      64
      29
      72
      47
      39
      49
      26
      22
      12
      17
      29
     -35
      21
       6
     -41
     -39
     -19
     -43
     -38