% 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)
     187
     104
      80
      67
     131
     659
    1292
    2160
    1123
     961
     920
    1293
    1697
    1483
    1140
     951
     607
     536
     570
     541
     434
     369
     364
     340
     297
     330
     258
     223
     183
     237
     205
     166
     150
     181
     118
     121
     128
     119
      84
     104
      71
      44
      51
      55
      69
      53
      39
      36
      44
     -30
      59
      38
      -2
      22
     -10
     -18
     -18
      27
     -33
     -29
     -41
      -8
     -27
     -34