% 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)
     117
     115
      93
     126
     141
     210
     474
     326
     514
     732
     991
     979
    1119
     725
     538
     614
     480
     433
     480
     345
     337
     359
     328
     236
     234
     280
     201
     226
     223
     172
     184
     139
     131
     164
     172
     108
      96
      87
     103
      83
     103
      66
      61
      51
      67
      56
      85
      41
      52
      37
      36
     -32
     -23
     -28
       5
     -35
     -36
     -31
       3
     -22
     -26
     -19
      32
      32