% 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)
     140
      60
      87
      77
      73
      81
      69
      61
     105
     114
      97
     210
     188
     863
    1076
     812
    1033
     828
     678
     589
     677
     431
     366
     424
     575
     285
     384
     419
     395
     381
     378
     303
     317
     371
     386
     313
     357
     434
     274
     376
     361
     341
     400
     280
     280
     327
     311
     264
     282
     307
     218
     231
     213
     213
     143
     163
     208
     199
     146
     213
     157
     161
     158
     136
     137
     126
     143
     124
     142
     106
     137
      82
      85
     121
      78
     117
      85
      94
      78
      72
      86
      75
      93
      88
      38
      95
      64
      47
      36
      45
      49
      41
      69
      72
      35
      75
      38
      43
      28
      32
      41
     -23
      65
      19
      70
     -15
     -40
      -4
     -44
      35
      24
     -43
     -12
     -27
     -47
      26
      -5
      60
     -21
     -28
     -62
     -43
     -25
     -36
     -31
      33
       7
     -50