% 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)
     132
      90
      33
      52
     187
     232
     389
     614
     577
     316
     282
     303
     230
     298
     378
     408
     562
     558
     481
     369
     312
     281
     238
     227
     249
     217
     175
     189
     173
     172
     152
     139
     159
     122
     150
      98
     123
     120
      95
      92
      90
      59
      73
      72
      47
      46
      41
      23
      51
      -6
      38
      -4
      12
     -26
      16
     -25
     -31
     -34
      39
     -22
     -19
      25
     -30
     -25