% 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)
     164
      98
      67
     112
     613
    1379
    1223
    1092
    1023
     678
     571
     606
     577
     903
    1158
     804
     656
     495
     440
     419
     445
     396
     322
     305
     311
     299
     260
     254
     249
     184
     227
     200
     180
     131
     132
     133
     154
     101
     105
     114
      81
      98
      79
      70
      61
      74
      64
      61
      52
      32
      30
      36
     -19
     -24
     -12
      23
     -27
     -11
     -20
     -35
     -20
     -27
     -38
     -19