% 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)
     182
      72
      35
      37
      94
     132
     396
     892
    1081
     685
    1073
     944
    1113
     875
     792
     672
     444
     552
     441
     415
     399
     335
     307
     297
     272
     270
     204
     193
     274
     230
     194
     170
     139
     106
     143
     151
     101
     102
      76
     103
     100
      77
      78
      73
      57
      50
      49
      59
      50
      60
      30
      24
      13
     -17
     -29
      37
     -32
     -13
     -11
     -28
     -35
     -35
     -38
     -32