% 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)
     100
      92
      91
      94
     108
      66
      97
      74
     185
     796
     849
    1260
     874
     791
     756
     610
    1094
     621
     578
     652
     446
     639
     463
     506
     518
     622
     683
     739
     589
     634
     603
     443
     530
     366
     473
     530
     522
     361
     410
     397
     453
     298
     362
     325
     303
     334
     294
     283
     304
     305
     268
     311
     259
     212
     211
     198
     139
     180
     196
     195
     198
     167
     170
     175
     179
     147
     163
     171
     144
     117
      90
     108
     110
     115
     125
     104
     121
     105
      88
     118
      81
      92
      91
      88
      46
      75
      48
      54
      15
      57
      71
      51
      62
      59
      -7
      50
      30
      72
      63
      26
      44
      42
     -31
     -35
     -20
      21
     -39
     -39
     -28
     -10
      26
      17
      35
      21
     -29
      24
      15
      17
     -45
      26
     -37
      29
     -35
      15
      10
     -26
     -43
     -42