% 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)
     117
     101
      86
      83
     213
     927
    1281
    1054
     667
     859
     798
    1096
    1223
     868
     642
     627
     545
     558
     510
     499
     489
     325
     372
     286
     317
     246
     249
     227
     208
     159
     163
     195
     162
     171
     135
     127
     126
     110
     101
     121
      86
      60
      92
      60
      71
      32
      69
      42
      36
      50
      44
      30
      25
      -6
      13
     -37
      -6
     -15
     -26
     -41
     -30
      22
     -37
     -28