% 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)
     241
      90
      45
      65
      89
     132
     374
     884
    1822
    2040
    1286
    1417
     926
     828
     808
     781
     543
     571
     486
     446
     444
     384
     343
     318
     287
     250
     203
     240
     202
     146
     157
     140
     152
     138
     137
     114
     116
     137
      89
     106
      91
      69
      71
      61
      68
      84
      63
      72
      32
      45
      33
       3
      20
       7
      20
      23
     -28
     -17
     -28
       8
     -29
     -34
     -30
     -29