% 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)
     186
      81
      54
     -11
      84
     234
     488
     622
     698
     783
     877
     933
     820
     656
     570
     669
     569
     416
     482
     449
     340
     343
     289
     273
     291
     261
     217
     228
     191
     188
     185
     183
     156
     180
     134
     110
     118
      99
      83
      85
     105
      97
      86
      67
      79
      63
      49
      20
      52
      42
      45
     -10
      37
      11
     -38
     -29
     -31
     -32
      16
     -40
     -35
     -24
      17
     -28