% 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
      52
      61
      84
     124
     140
     231
     478
     531
     623
     711
     742
     614
     520
     785
     430
     443
     433
     429
     432
     458
     330
     268
     247
     280
     271
     256
     208
     168
     226
     198
     169
     180
     142
     148
     130
     121
     120
     151
     116
     111
      53
     104
      95
      88
      37
      31
      34
      44
      22
      23
      29
      15
      21
     -39
      39
      38
     -19
     -32
     -38
     -24
     -46
      15
      55