% 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)
     230
     139
     125
      92
      49
     106
      44
      89
     195
     399
     338
     433
     322
     484
     341
     418
     432
     765
     958
     836
    1000
     881
     427
    1019
     984
     602
     729
     649
     516
     624
     542
     460
     508
     411
     402
     375
     556
     403
     422
     356
     408
     419
     313
     348
     302
     348
     278
     292
     279
     220
     315
     307
     238
     224
     294
     188
     256
     226
     142
     229
     217
     140
     173
     192
     160
      95
     169
     182
     156
      91
     128
     163
     102
     123
     100
     135
     118
      98
     137
      99
     113
      95
      52
      60
      94
      87
      53
      51
      12
      90
      58
      63
      18
      60
      68
      68
     -26
      52
      35
     -44
      45
      53
     -40
     -30
     -31
      70
     -54
      42
      74
      60
       5
     -17
     -47
     -32
     -24
     -61
     -45
     -23
      21
     -19
     -47
      16
      18
     -40
      24
      12
     -29
     -41