% 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)
     131
      70
      47
     126
     829
    1672
    1433
    1238
     861
     918
     635
     481
     408
     489
     642
     640
     678
     497
     438
     342
     305
     394
     278
     279
     245
     220
     262
     195
     248
     191
     204
     191
     135
     143
     152
     168
     154
     105
     125
      85
      90
      92
      97
      36
      77
      60
      52
      43
      28
      33
      38
      64
      42
     -31
     -14
      21
     -22
     -39
      27
     -32
     -47
     -19
     -31
     -29