% 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)
      74
     112
     105
     105
      55
      57
      56
      43
      36
      49
      95
      90
      84
     164
     297
     348
     282
     452
     634
     411
     873
     822
    1056
    1049
     573
     542
     425
     718
     592
     467
     475
     335
     396
     318
     380
     442
     460
     403
     271
     339
     410
     342
     238
     317
     220
     248
     323
     274
     272
     294
     256
     215
     246
     191
     213
     218
     257
     260
     192
     169
     158
     196
     184
     163
     173
     148
     216
     121
     132
     116
     113
     129
      99
     105
     120
     105
      92
     128
      87
     116
      95
      66
      80
      73
     116
      89
      71
      81
      49
      55
      74
      67
      67
      84
      35
      52
      20
      12
      48
     -33
      39
      -6
      37
      57
     -20
      21
      26
      31
      29
     -13
     -20
      43
      43
     -37
     -49
     -36
      37
      12
       6
     -11
     -40
      20
     -41
     -43
     -37
     -42
     -33
     -29