% 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)
     112
      96
      89
      91
     442
     132
     130
     149
     371
    1057
     926
     867
     997
     994
     881
     643
     558
     603
     510
     446
     347
     441
     363
     344
     334
     233
     279
     233
     200
     183
     204
     177
     153
     164
     141
     134
     118
      97
      89
      77
      83
      73
      58
      64
      65
      52
      22
      47
      41
      38
      27
      41
      39
      23
      32
      -7
      10
     -28
     -19
     -36
     -40
     -29
     -35
     -37