% 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)
      99
     102
     110
     111
      65
      80
      70
     100
     344
     963
    1120
     306
     218
     381
     723
    1387
    1271
    1452
    1081
     878
    1013
     812
     735
     706
     551
     786
     692
     784
     411
     540
     529
     496
     450
     473
     462
     370
     388
     401
     405
     315
     356
     290
     284
     272
     331
     358
     334
     388
     307
     357
     328
     234
     203
     200
     214
     153
     230
     237
     184
     188
     174
     125
     182
     204
     207
     136
     130
     121
     111
     115
      97
      92
     145
     102
     106
     105
      96
     127
     125
     130
      90
      82
      68
      55
      77
      63
     -18
      73
      47
      80
      33
      34
      33
      46
      57
      35
      63
      41
      48
      48
      12
      45
      16
      21
     -13
      28
     -23
      36
      32
     -30
     -27
      -5
     -48
     -22
      29
       4
     -35
     -17
      47
     -38
     -30
      17
      17
     -27
     -36
     -37
     -47
     -30