% 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)
     786
     539
     391
     323
     425
     263
     249
     188
     259
     408
     349
     486
     468
     552
     540
     607
     632
     265
     409
     490
     444
     576
     484
     723
     362
     462
     427
     263
     425
     488
     543
     620
     760
     632
     631
     653
     470
     283
     328
     511
     552
     315
     250
     328
     242
     367
     310
     260
     399
     344
     286
     315
     269
     266
     298
     372
     327
     340
     237
     250
     321
     169
     146
     203
     271
     328
     308
     265
     195
     280
     340
     243
     157
      57
     267
      89
     124
     139
     253
     188
     214
     -32
      66
     -45
     112
     126
       9
     -91
     120
     177
      44
     -54
     191
     130
     115
     116
      83
      66
      97
      59
     -88
     259
    -109
      78
      84
    -111
      40
     -17
      37
    -128
     -72
    -141
     -53
      89
     129
     -86
     113
     -98
    -133
     116
     -61
     -67
     -65
    -139
     -78
     -17
      76
      41