% 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)
      88
      65
      69
     129
     154
     219
     496
     808
     639
     574
     436
     387
     361
     461
     375
     442
     391
     343
     378
     350
     331
     264
     227
     254
     236
     194
     211
     262
     206
     153
     171
     148
     126
     126
     123
     116
     120
     130
     131
     109
     104
      62
      69
      77
      83
     -12
      37
      22
      51
      47
      36
      24
     -33
      32
      42
      20
     -39
     -12
     -40
     -32
     -30
     -30
      21
     -46