% 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)
     104
     109
      88
      67
      97
     383
    1353
    2055
    1305
    1048
     938
     580
     679
     513
     564
     417
     326
     418
     343
     301
     323
     287
     347
     341
     298
     299
     236
     189
     211
     153
     175
     174
     149
     157
     122
     154
     113
     116
      96
      95
      97
      86
      68
      69
      67
      86
      57
      56
      55
      63
      17
      27
      18
      31
     -39
     -25
     -13
     -33
      15
     -27
     -23
     -32
     -32
     -23