% 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)
     158
      80
      61
     125
     136
     216
     470
     414
     457
     521
     952
     934
    1664
     761
     825
     602
     550
     656
     527
     470
     423
     304
     385
     339
     322
     360
     230
     222
     236
     209
     194
     164
     164
     166
     127
     145
     116
     117
     112
      97
     105
      73
      87
      90
      61
      72
      80
      49
      71
      45
      38
     -23
      20
      -5
     -24
     -18
     -32
     -25
     -40
     -29
     -19
     -11
      25
     -30