% 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)
     129
      74
      36
      64
      70
     411
     699
     508
     626
     408
     289
     317
     313
     536
     536
     428
     301
     325
     338
     269
     270
     326
     363
     295
     301
     212
     265
     247
     191
     191
     166
     159
     161
     152
     148
     130
     131
     135
     100
     102
      71
      71
      93
      65
      59
      69
      65
      42
      11
      48
      46
      28
      46
     -27
      44
     -35
      31
     -25
      31
     -42
     -43
     -39
     -22
     -47