% 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)
     133
     120
      69
      62
      55
      48
      -6
      40
      50
     142
     117
      93
     305
     582
     529
     802
    1012
    1100
    1382
    2116
    1188
    1188
     509
    1111
    1045
     968
     668
     565
     797
     568
     554
     544
     649
     606
     639
     488
     379
     341
     403
     343
     441
     299
     389
     358
     316
     329
     347
     370
     266
     254
     272
     327
     243
     234
     205
     253
     235
     186
     244
     153
     191
     163
     138
     196
     165
     125
     158
     182
     181
     144
     108
     127
     155
     118
     133
     102
     134
     115
      94
     110
      92
      98
     122
      64
      91
      79
      64
      70
      23
      65
      17
      28
      27
     -22
      78
      80
      69
      15
     -31
      39
      43
     -10
      49
     -41
     -25
     -22
      46
      53
      54
     -50
     -21
     -26
     -25
      11
      40
      12
      32
     -38
     -55
     -35
     -20
     -47
     -42
     -14
      27
      36
     -19
     -38