% 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)
      67
      41
      32
     109
     117
     261
     365
     379
     519
     460
     302
     255
     200
     220
     172
     204
     396
     346
     358
     345
     318
     282
     279
     269
     243
     246
     186
     215
     212
     169
     169
     185
     116
     134
     129
     136
     135
      80
     131
     111
      93
     100
      87
      52
      53
      78
      49
      67
      24
      43
      38
      56
      42
      23
     -49
      10
     -25
     -21
     -34
     -24
     -55
     -27
      51
     -31