% 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)
     175
     113
      58
      57
     146
     256
     134
     380
     392
     749
    1073
     824
     709
     610
     592
     548
     473
     491
     500
     404
     449
     413
     301
     321
     269
     262
     277
     225
     211
     180
     218
     174
     142
     164
     145
     103
     125
     127
      68
     107
      74
      75
      91
      80
      64
      51
      66
      43
      39
      41
      29
      34
      72
      55
     -19
     -31
     -19
     -40
     -20
     -38
     -47
     -35
     -49
     -37