% 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)
     122
      66
      23
      71
     115
     213
     320
     580
     450
     414
     305
     227
     296
     271
     259
     173
     207
     123
     177
     273
     343
     387
     416
     390
     399
     275
     246
     228
     204
     180
     169
     152
     143
     151
     126
     120
     137
      96
     102
      96
      81
      71
      74
      56
      60
      57
      40
      38
      36
      40
      30
       6
     -17
     -21
     -27
     -16
     -13
     -31
     -24
     -20
     -15
      35
     -22
     -21