% 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)
      71
      57
      44
      68
      70
     152
     288
     511
     790
     989
     496
     465
     366
     271
     275
     171
     153
     259
     298
     283
     316
     365
     336
     245
     186
     195
     152
     137
     121
     145
     133
     139
     143
     103
      94
     108
      99
     109
      89
     107
      64
      78
      80
      48
      67
      64
      47
      37
      44
      40
     -19
      18
     -20
      15
     -25
     -19
      -5
     -30
      20
      22
     -37
     -24
      27
     -32