% 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)
     149
      80
      43
      45
      91
     172
     412
     337
     236
     272
     363
     453
     480
     548
     478
     433
     536
     403
     405
     365
     382
     330
     352
     247
     227
     262
     255
     263
     211
     234
     181
     196
     168
     159
     137
     122
     124
     124
     100
     100
      93
      71
      23
      94
      70
      47
      47
      40
      46
      -9
      32
     -22
      20
     -18
      47
     -19
     -12
     -12
      20
     -27
     -48
      34
     -20
     -37