% 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)
     160
      76
      42
      63
     174
     292
     362
     275
     234
     424
     941
     837
     711
     561
     514
     455
     441
     366
     269
     323
     277
     335
     302
     289
     277
     218
     151
     202
     170
     168
     187
     151
     136
     134
     120
     129
     114
     109
     128
      93
      97
      80
      92
      82
      77
      59
     -11
      42
      48
      43
      12
      39
      36
     -35
      13
     -33
      12
     -32
     -23
     -29
      45
     -10
     -26
     -32