% 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)
    1545
     939
     614
     394
     335
     200
     208
     126
     274
     238
     167
     266
     379
     637
    1048
    1793
     968
     679
     882
    1327
    1009
     521
     446
     477
     579
     374
     498
     532
     570
     622
     464
     574
     449
     378
     387
     429
     407
     521
     560
     616
     484
     380
     609
     417
     468
     400
     377
     376
     335
     337
     381
     306
     377
     358
     380
     301
     333
     374
     208
     312
     263
     179
     206
     184
     121
     -97
     103
     171
     226
     172
     173
     191
     189
     113
     177
     227
      81
     154
     153
     183
     165
     118
      84
     -51
     -60
     115
     115
     -94
      27
     -14
     -79
    -115
     138
     152
     141
     113
     225
     180
     139
      91
     -64
    -116
      87
    -123
     -91
    -141
     121
    -147
     -90
     106
     -69
     114
    -115
     112
     -75
     -77
     -52
     -17
     166
     -95
    -133
     -74
     -86
      21
      85
    -108
     103
     -81