% 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)
      78
      87
      74
      92
     126
     300
     436
     761
     643
     520
     583
     567
     668
     586
     376
     451
     435
     377
     431
     356
     329
     321
     290
     249
     253
     207
     218
     180
     187
     197
     140
     156
     138
     140
     129
      97
     100
      88
      88
      68
      95
      74
      64
      60
      35
      37
      33
      35
      31
      40
     -37
      15
      14
     -24
      50
     -20
      19
     -33
      47
     -42
     -22
     -22
      22
     -48