% 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)
      97
      53
      41
      85
     172
     575
     457
     269
     356
     588
    1080
     716
     722
     630
     581
     458
     360
     349
     233
     345
     329
     266
     272
     264
     238
     203
     230
     204
     213
     230
     179
     206
     178
     147
     171
     127
     128
      95
     124
      82
      72
      71
      76
      77
      69
      48
      26
      15
      45
      41
      60
     -28
      20
      44
       9
     -39
     -35
     -22
      17
       7
     -32
     -25
     -32
     -20