% 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)
     114
      81
      50
      65
     129
     295
     669
     707
     547
     574
     666
     941
     907
     591
     595
     581
     665
     485
     472
     385
     423
     344
     388
     316
     273
     234
     273
     232
     182
     188
     191
     170
     155
     142
     161
     113
     125
     121
     108
      92
      86
      81
      55
      70
      75
      64
      73
      62
      52
      40
      31
      12
      20
      11
     -11
      17
      23
     -26
      10
     -37
      12
     -32
     -25
     -40