% 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)
     148
      94
      47
     101
     244
     463
    1050
     761
     472
     365
     506
     624
     857
    1026
     872
     666
     602
     473
     420
     463
     416
     329
     390
     337
     277
     291
     225
     200
     195
     226
     165
     154
     160
     117
     120
     134
     108
     102
      91
      93
      86
      82
      53
      94
      65
      68
      43
      61
      41
      52
     -14
     -15
      26
      -6
      32
     -15
     -20
      19
      12
     -23
     -31
     -37
     -12
     -22