% 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)
     119
      67
      47
      64
     168
     320
     818
    1405
     874
     769
     479
     681
    1070
     888
     710
     511
     530
     576
     549
     428
     310
     362
     350
     342
     320
     294
     233
     272
     232
     208
     222
     175
     181
     148
     159
     134
     154
     139
      83
      87
      82
      84
      94
      55
      61
      66
     -22
      33
      61
      39
      55
      38
     -35
     -18
       2
     -44
      16
     -32
     -33
     -41
     -26
     -25
     -18
     -32