% 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)
    1450
     730
     545
     707
     977
     789
     819
     744
     503
     497
     518
     431
     446
     378
     335
     318
     304
     236
     250
     220
     209
     180
     154
     148
     135
     138
     104
      57
      89
      43
     102
      90
      45
      47
     126
      66
     108
      51
      55
      98
      44
      90
      43
      67
     101
      33
      61
      75
     112
      94
     -20
     -60
      69
     -71
      24
     -11
     -46
      62
     -55
      70
     -47
      46
     -79
     -63