% 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)
     212
     116
      79
     152
     265
     797
     683
     578
     427
     434
     303
     204
     199
     167
      93
     134
     106
     109
      66
      62
      45
      -7
      30
      64
     111
     107
     106
     123
     136
     119
     122
     154
     120
     105
      93
      77
     112
      66
      72
      74
      47
      50
      59
      55
      56
      47
      24
      39
      48
     -25
      43
      64
       6
     -23
     -42
     -23
      12
      38
     -34
      27
     -42
     -39
     -45
     -22