% 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)
      94
      54
      59
      66
      88
     145
     197
     392
     170
     286
     469
     631
     500
     640
     496
     442
     443
     410
     467
     399
     386
     325
     295
     232
     318
     271
     256
     201
     227
     167
     188
     243
     172
     113
     162
     105
     112
     124
      99
      85
      85
      94
      54
      58
      63
      60
      57
      53
      55
      19
     -19
     -23
     -29
      43
      43
      25
     -23
     -35
      16
     -31
     -39
      10
     -22
     -21