% 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)
    3830
    1135
     584
     544
     330
     384
     329
     396
     508
     328
     358
     404
     366
     184
     324
     326
     295
     443
     341
     281
     335
     329
     305
     360
     272
     296
     -64
     232
     163
     178
     152
     165
     216
     -67
     188
     363
     154
     182
     214
     142
    -133
     180
     246
      93
    -155
      72
    -152
     168
     114
     -58
      90
      72
      76
     120
    -119
     -46
    -118
    -175
    -152
      40
     257
     126
     127
      60