% 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)
     179
     149
     139
     113
      69
      33
      93
     497
     516
     358
     422
     768
    1185
     585
     676
     714
     502
     483
     585
     605
     889
     901
    1576
    1705
    1635
    1671
     939
     845
     638
     779
     958
     691
     541
     510
     581
     602
     684
     615
     438
     546
     514
     336
     374
     375
     362
     393
     305
     260
     328
     344
     308
     297
     308
     313
     256
     203
     228
     211
     228
     190
     196
     155
     213
     202
     129
     153
     119
     150
     171
     127
     114
     142
     137
     129
     128
     132
     111
      82
      83
      93
      68
     118
     115
      88
      66
      75
      95
      64
      32
      73
      83
      43
      18
      43
     -15
      22
      66
     -11
      43
      72
      53
      32
      26
      21
     -11
     -23
     -22
      17
      19
     -45
      21
      42
     -41
      11
     -23
     -40
     -13
     -24
      -2
     -49
     -39
      21
      25
     -22
      27
     -45
     -40
     -42