% 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)
     122
      84
      21
      93
     210
     214
     329
     760
    1086
    1064
     956
     832
     730
     775
     639
     527
     526
     535
     505
     462
     372
     362
     356
     321
     309
     207
     248
     231
     202
     178
     165
     169
     176
     157
     134
     157
     118
     122
     100
     106
     113
      88
      75
      77
      76
      56
      48
      43
      51
      30
      53
      41
     -23
      41
     -19
     -33
      18
     -22
     -46
     -34
     -34
     -44
     -36
       2