% 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)
     149
      92
      58
      91
     103
     324
     453
     366
     454
     350
     184
     212
     160
     181
     200
     367
     549
     605
     462
     419
     364
     299
     333
     250
     239
     188
     210
     179
     179
     130
     146
     140
     145
     166
     107
     121
     111
     106
      85
      90
      88
      61
      57
      67
      41
      71
      46
      63
      37
      46
      47
     -23
     -13
      13
      28
     -24
     -11
     -24
     -31
     -28
     -31
       9
     -22
     -29