% 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)
     107
      83
      80
     176
     180
     175
     571
     427
     464
     507
     638
    1028
     840
     964
     691
     745
     506
     478
     492
     436
     382
     311
     312
     285
     311
     263
     198
     188
     206
     173
     175
     153
     174
     171
     130
     141
     119
     109
      95
      97
      81
      95
      84
      90
      77
      50
      72
      75
      49
      49
      45
      29
      40
     -31
      34
     -36
     -28
     -30
     -41
     -38
     -27
     -35
     -22
     -29