% 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)
     280
     125
      80
      97
     183
     742
     950
     672
     575
     452
     472
     567
     458
     650
     506
     533
     581
     392
     396
     327
     342
     268
     306
     232
     246
     253
     236
     253
     266
     210
     176
     187
     203
     152
     125
     135
     165
     118
     131
     115
      87
      61
      80
      28
      71
      54
      33
      57
     -38
      24
     -29
      28
      28
     -46
      22
      14
      48
     -11
      -9
      -3
     -30
      30
      34
     -41