% 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)
    2281
     948
     457
     494
     337
     214
     300
     316
     276
     286
     431
     866
    1603
    1622
     782
    1059
     656
    1068
     608
     964
    1099
    1110
     998
     902
     839
    1545
     853
     519
     492
     664
     675
     694
     527
     474
     538
     439
     347
     329
     453
     481
     409
     477
     323
     450
     310
     267
     397
     433
     407
     440
     542
     415
     670
     403
     484
     410
     522
     299
     268
     279
     326
     303
     264
     209
     301
     272
     108
     218
     276
     199
     253
     301
     154
     -88
     106
      52
     313
     260
      -2
     230
     205
      50
     215
      48
     -40
     157
     183
      79
     227
     270
     259
      46
     -31
    -132
      87
     115
      95
     131
     176
     -79
    -123
    -149
      69
     -98
    -184
    -157
     -47
     195
     244
     -68
     148
     155
    -176
      41
    -103
     -87
     145
    -118
     224
     -63
     -79
    -155
     -16
      94
     -46
    -174
    -135
    -141