% 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)
     120
      89
      53
     115
     199
     323
     752
     669
     715
     607
     599
     762
    1284
     952
     989
     653
     604
     596
     470
     392
     363
     388
     307
     299
     247
     276
     301
     208
     247
     222
     205
     171
     164
     167
     109
     127
     115
     119
     125
      94
      73
      77
      85
      56
      81
      73
      57
      58
     -10
      11
      51
     -33
     -20
     -18
      51
     -19
      20
      14
      21
     -24
      22
     -33
     -40
     -17