% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     172
      92
      86
     102
     -43
      58
      44
     132
     163
     117
     295
     299
     587
     431
     855
     612
     381
     338
     400
     285
     376
     288
     288
     162
     281
     255
     302
     557
     722
     477
     444
     438
     345
     527
     479
     330
     545
     354
     323
     446
     389
     305
     291
     237
     283
     218
     228
     314
     326
     291
     253
     168
     326
     280
     259
     210
     204
     161
     164
     186
     183
     185
     181
     125
     168
     184
     185
     137
     158
     143
     139
     118
     143
     132
      97
     132
      80
      71
      88
      37
      93
     154
      73
      55
     138
      84
      64
     125
      55
     109
     136
      63
     -48
      39
     -23
     -64
      49
     -37
      65
      67
      66
      -5
     -60
      53
      35
     -36
      10
     -54
      65
     -34
     -65
      -6
     -25
      74
      63
      32
      16
     -45
     -63
     -56
     -68
      21
     -46
     -58
      63
     -29
      58
     -29