% 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)
     108
      85
     103
      88
     136
     191
     258
     549
     658
     715
     682
     667
     621
     476
     367
     348
     340
     233
     320
     260
     269
     263
     214
     200
     182
     216
     153
     171
     171
     148
     141
     122
     152
     146
     123
     150
     114
      91
     117
      98
      90
     107
      65
      55
      51
      65
      21
      42
      45
     -37
      10
      44
     -12
      36
     -32
     -25
     -23
     -21
      21
      24
     -33
      13
      12
     -18