% 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)
     115
      79
      66
      77
     281
     734
     668
     721
     594
     677
     651
     295
     377
     259
     268
     203
     191
     222
     295
     259
     230
     251
     231
     191
     200
     234
     173
     209
     162
     210
     174
     161
     143
     143
     120
     126
      89
      91
      72
     102
      81
      49
      43
      45
      52
      34
      45
      43
     -27
      39
     -13
      31
      -8
     -17
     -29
      23
     -31
       4
      31
     -12
     -30
      24
      31
     -20