% 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)
     126
      56
      32
      27
      93
     180
     391
     515
     535
     411
     251
     324
     305
     280
     342
     399
     249
     220
     290
     274
     189
     205
     211
     212
     215
     207
     187
     193
     172
     196
     143
     154
     141
     103
     103
     118
     110
      88
      69
      57
      68
      71
      52
      36
     -11
      50
      37
      53
     -30
     -15
      -4
      28
      47
      20
      28
     -30
       5
      26
     -11
     -21
     -48
      44
     -30
     -31