% 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
      62
      60
      86
      83
     444
    1274
    1006
     875
     842
     752
     798
     903
     741
     735
     581
     526
     458
     384
     383
     452
     317
     366
     294
     297
     251
     246
     241
     221
     189
     165
     158
     175
     158
     141
     125
     101
     138
     120
      77
      75
      75
      43
      91
      59
      55
      42
      53
      58
      17
      34
     -40
      32
     -26
     -34
      36
     -21
      24
     -40
     -10
       3
     -32
     -42
      29