% 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)
     217
     153
     185
     132
     117
     163
     196
     283
     655
    1519
    2884
    4137
    2672
    4421
    2369
    2472
    3798
    2851
    2091
    1967
    2265
    1528
    1483
    1968
    1502
    1337
    1479
    1077
    1328
    1028
     942
     886
     631
     701
     976
     760
     619
     621
     552
     443
     540
     478
     498
     516
     388
     366
     368
     378
     363
     390
     328
     383
     297
     302
     213
     242
     219
     207
     213
     193
     177
     205
     151
     183
     195
     152
     156
     190
     179
     133
     102
     109
     152
     118
     115
      83
     126
      93
      96
     124
     124
      85
      68
      59
      28
      55
      57
      63
      74
     -10
      54
      62
      90
      36
      51
      77
      60
      39
       4
     -10
      20
     -45
      -5
      30
      42
      31
     -43
      43
     -38
      16
     -31
      31
     -13
     -35
     -37
     -33
     -18
     -42
     -37
      18
      27
     -28
      16
     -44
      34
     -23
      41
      21