% 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)
     139
     107
     101
      63
      89
     171
     920
    1302
    1708
    1185
     913
     813
     902
     862
     795
     638
     518
     481
     446
     383
     362
     363
     341
     315
     317
     242
     229
     246
     186
     188
     175
     166
     173
     170
     145
     103
     101
     114
     106
      72
      84
      57
      98
      85
      67
      76
      42
      46
       5
      44
      24
      35
      54
      19
      -9
     -34
      -5
      19
     -35
     -41
     -26
     -24
     -23
     -23