% 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)
      94
     115
      79
      91
      84
     226
     324
     540
     848
    1255
    1502
    1299
    1398
     996
     656
     924
     712
     683
     605
     566
     419
     408
     365
     375
     301
     199
     309
     259
     198
     194
     207
     201
     197
     174
     127
     144
     123
     123
     101
     102
      98
      92
      67
      70
      55
      54
      38
      59
      30
      46
      30
      39
      29
      39
     -39
     -28
     -14
     -25
     -36
     -25
     -22
     -16
      15
     -24