% 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)
     156
      95
      60
      49
     127
     384
     492
     837
     885
     804
    1097
     870
    1184
    1040
     983
     899
     655
     582
     491
     400
     430
     370
     313
     290
     331
     250
     277
     229
     195
     196
     193
     192
     186
     152
     132
     120
     106
     121
     122
     130
      85
      85
      69
      67
      43
      59
      53
      37
      32
      51
      44
      40
      -9
     -11
     -11
      14
     -14
       9
      24
     -25
     -40
     -38
     -39
     -40