% 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)
     134
     108
      54
      62
      72
     170
     323
     356
     744
    1333
    1325
     921
     977
     960
    1073
     708
     676
     624
     534
     432
     449
     358
     310
     335
     292
     293
     260
     245
     225
     243
     199
     156
     168
     132
     158
     127
     118
     110
      97
     124
      88
     108
      73
      70
      55
      65
      70
      46
      35
      49
      21
      24
      41
      19
     -34
     -12
     -19
      27
     -31
     -33
      22
     -21
     -30
     -46