% 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)
    2599
     869
     512
     542
     434
     322
     382
     393
     311
     473
     613
     626
     494
     350
     492
     682
    1123
     556
    1225
    1066
    1001
     921
    1257
     686
     538
     703
     755
     651
     873
     488
     270
     507
     689
     592
     442
     552
     431
     456
     454
     383
     418
     712
     268
     370
     423
     363
     721
     271
     427
     452
     322
     367
     453
     303
     265
     239
     215
     397
     311
     241
     235
      51
     282
     178
     251
     154
     207
     217
     287
     151
     203
      60
     198
     171
     198
     118
      72
     228
     147
     148
      27
     286
     263
      80
      94
     111
      89
    -124
    -107
     -59
    -105
     235
     185
     108
     -52
     239
    -126
     162
      33
    -143
    -130
      38
     -38
     -32
      98
     -19
      66
     -92
     175
     103
     112
    -129
      50
     -45
      93
     153
      87
     -83
    -158
     -92
    -113
    -144
      91
    -115
    -105
    -150
     192
     142