% 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)
     113
      94
      73
     181
     890
     969
     629
     533
     747
     429
     538
     645
     794
     742
     565
     563
     392
     463
     299
     400
     367
     375
     298
     295
     295
     248
     262
     228
     197
     216
     187
     180
     170
     174
     124
     119
     129
     126
      80
     114
     126
      91
      96
      83
      88
      84
      21
      26
      57
      59
      36
      -8
     -27
     -27
      29
      43
     -38
      28
     -40
       7
     -44
     -42
     -22
     -52