% 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)
      62
      54
      47
      24
     111
     155
     273
     341
     260
     209
     175
     160
     162
     234
     611
     782
     559
     603
     474
     435
     402
     382
     328
     261
     298
     239
     226
     199
     202
     185
     193
     170
     157
     128
     117
     146
     110
     112
     105
     108
      75
      95
      67
      48
      74
      76
      60
      49
      25
      27
      49
      28
     -37
      10
      13
      -7
      36
      30
     -25
      38
     -34
     -35
     -40
     -41