% 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)
    2313
     260
     215
     152
      49
     160
     393
     457
     304
     285
     226
     334
     490
     274
     190
     219
     157
     181
     153
     200
     185
      89
     155
     183
     233
     233
     197
     187
     153
     142
      58
     -50
      41
      52
     -84
     120
     -45
      62
      24
     -30
     -82
      62
     -96
     -98
     -65
      11
      91
      93
     -69
     -15
      31
      52
      44
      74
     100
      57
    -103
     -29
     -45
     -86
     -81
     -74
     107
     114