% 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)
     111
      86
      62
      88
     186
     607
     721
     650
     644
     705
     463
     313
     237
     243
     292
     547
     655
     442
     424
     349
     391
     317
     304
     230
     204
     225
     204
     236
     192
     194
     148
     124
     143
     127
     116
     107
     111
      77
      83
      85
      65
      79
      48
      57
      64
      43
      27
      40
      34
      36
      40
      24
      27
      13
     -28
      10
      10
     -12
     -14
     -33
     -29
     -30
     -14
     -22