% 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)
      37
      71
      41
     135
     218
     157
     511
     717
     663
     547
     985
    1258
     961
     738
     615
     574
     572
     510
     489
     452
     389
     469
     325
     280
     314
     271
     242
     274
     204
     191
     187
     205
     190
     149
     161
     117
     131
     129
     103
     136
      97
      56
      96
      88
      84
      81
      49
      61
     -23
      59
      26
      35
      17
      21
     -25
      17
     -23
      28
     -40
     -40
       3
     -37
     -23
     -20