% 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)
     219
     133
      74
     227
     219
     286
     788
     785
     795
     560
     443
     399
     437
     659
     762
     724
     609
     481
     401
     395
     340
     315
     280
     287
     253
     285
     249
     247
     245
     195
     208
     208
     207
     168
     140
     169
     128
     152
      85
     126
      83
     105
      81
      86
      63
      89
      43
      25
      49
      55
      29
      36
      54
     -46
      53
       3
     -14
     -39
     -39
     -33
     -52
     -45
     -27
     -37