% 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)
     146
      72
      61
     159
     277
     105
     183
     276
     454
     679
     781
     724
     655
     785
     581
     602
     446
     432
     350
     402
     430
     427
     298
     341
     343
     301
     255
     253
     212
     210
     180
     167
     162
     156
     135
     124
     124
     146
     114
     111
      88
     104
      74
      88
      72
      33
      38
      29
      20
      60
      35
     -30
      41
      42
     -28
     -21
     -25
     -43
      23
      44
     -48
     -21
     -42
     -30