% 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)
      95
     102
      99
      91
     138
     137
     163
     175
     426
     818
     894
     605
     703
     575
     480
     466
     584
     363
     499
     358
     368
     292
     310
     287
     309
     324
     248
     241
     261
     220
     206
     173
     206
     178
     127
     149
     163
     117
     131
     116
     101
      61
      92
      82
      49
      62
      38
      50
      18
      22
      13
      42
     -30
      51
      23
     -30
     -35
     -21
      -6
      29
     -30
      44
     -25
     -30