% 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)
     147
      74
      46
      43
      93
     360
     544
     446
     254
     318
     585
    1139
    1371
    1078
     850
     510
     587
     562
     477
     409
     385
     397
     320
     323
     251
     274
     264
     208
     237
     202
     175
     169
     167
     151
     129
     138
     110
     105
     118
      79
      87
      58
      68
      84
      53
      60
      63
      64
      59
      22
     -16
      -6
      38
     -10
       2
     -11
      14
     -30
     -22
      22
     -39
     -35
     -20
      17