% 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)
     103
      62
      45
      78
      84
     367
     424
     396
     322
     296
     504
     699
     589
     569
     450
     407
     413
     271
     244
     307
     249
     270
     206
     218
     265
     181
     207
     183
     172
     172
     150
     153
     139
     118
     127
     124
      86
      86
     107
      95
      85
      72
      70
      60
      90
      46
      68
      45
      61
      31
     -22
      21
     -35
     -15
      47
      24
     -21
     -21
      14
     -49
      12
     -44
     -28
      25