% 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)
      80
      96
      37
     179
     170
     135
     139
     263
     361
     323
     486
     392
     350
     653
     559
     738
     549
     541
     466
     412
     321
     363
     302
     252
     267
     248
     206
     212
     210
     165
     170
     190
     183
     168
     141
     119
     129
     104
     114
     102
      90
      96
      78
      70
      81
      56
      42
      61
      32
      12
      40
      53
     -21
     -37
      11
     -13
     -11
      32
      30
      -4
     -33
     -53
     -20
     -34