% 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)
     263
     142
     100
      81
      69
      54
      78
      90
     195
     584
     390
     165
     394
     726
     351
     714
     915
     578
     901
     751
     614
     400
     599
     416
     394
     531
     418
     541
     530
     328
     292
     488
     512
     326
     522
     427
     313
     270
     279
     301
     223
     256
     201
     330
     288
     342
     223
     232
     219
     274
     253
     314
     182
     255
     196
     186
     186
     186
     148
     139
     182
     157
     126
     126
     173
     140
     110
     105
     139
     142
     131
     144
     116
      84
      78
     129
      98
      72
     106
      90
      66
      87
      83
      73
      86
      55
      91
      92
      88
      31
      49
      32
      59
      64
      26
      25
      18
      52
      44
      24
      46
      13
      31
      39
      31
     -36
     -51
      27
      34
     -28
      30
     -42
      14
     -38
      49
     -10
     -40
     -41
     -40
     -37
      25
     -35
      -6
     -13
      32
      45
     -49
     -20