% 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)
      68
      53
     -34
      48
     208
     152
     293
     324
     367
     512
     586
     739
     678
     590
     535
     389
     339
     365
     275
     315
     350
     269
     259
     230
     241
     240
     227
     226
     152
     186
     197
     158
     189
     129
     118
     139
     122
     115
     102
      92
      88
      88
      94
      70
      40
      27
      46
      56
      45
      44
      48
      38
     -49
      20
     -22
     -25
     -45
     -42
     -20
     -27
     -30
      35
     -22
      22