% 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)
     103
     104
      51
      63
     121
     534
     622
     567
     907
    1268
    1811
    1636
     850
     769
     675
     628
     608
     560
     480
     424
     456
     328
     326
     330
     288
     257
     236
     277
     227
     205
     180
     195
     156
     147
     143
     121
     132
     122
     125
     115
      74
      89
      69
      76
      82
      79
      32
      40
      61
      25
      46
      -3
       8
      22
     -19
     -34
       5
      24
     -25
     -32
     -41
     -31
     -34
     -25