% 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)
     136
     102
      91
      59
     115
     256
     364
     518
     579
     443
     313
     297
     234
     329
     308
     292
     422
     581
     604
     593
     406
     371
     332
     310
     268
     217
     192
     190
     169
     173
     201
     143
     138
     154
     119
     116
     109
      83
      92
      99
     105
      77
      75
      55
      87
      48
      47
      48
      51
      30
      19
      43
       8
     -18
      16
      22
     -35
     -32
      -2
     -13
      -5
     -34
     -34
     -29