% 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)
      57
      47
      58
      88
     461
     158
     165
     345
     709
    1021
     786
     773
     668
     511
     453
     446
     442
     399
     274
     249
     274
     279
     230
     242
     233
     153
     164
     223
     172
     153
     182
     150
     123
     154
     123
     121
     125
     119
      99
     113
      85
      66
      80
      41
      57
      34
      60
      39
      49
     -34
      31
      23
      28
     -29
      21
     -16
     -30
     -29
     -24
     -33
     -14
     -21
      34
       6