% 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)
     156
      56
     -21
      79
     183
     338
     632
     514
     672
     494
     278
     305
     278
     319
     561
     683
     680
     407
     340
     401
     354
     252
     267
     259
     193
     227
     216
     224
     169
     212
     175
     145
     145
     158
     102
     121
     115
     100
     116
      88
      74
      91
      76
      64
      65
      36
      59
      47
      55
      31
      34
      28
       8
      38
      18
      27
     -23
     -34
     -30
     -34
     -31
     -24
     -25
     -43