% 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)
     163
      50
      58
      47
     127
     469
     757
     861
     709
     856
    1410
    1173
    1002
    1028
     703
     693
     495
     467
     506
     401
     343
     367
     293
     291
     308
     268
     191
     243
     184
     190
     143
     181
     147
     114
     154
     144
     113
     123
      98
      93
      85
      79
      59
      59
      60
      53
      22
      42
      57
      44
     -11
      33
      33
      12
     -22
     -21
      21
       1
     -36
     -33
     -20
     -26
     -24
     -32