% 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)
     106
      74
      67
      70
     113
      31
      73
     105
      97
      92
     254
     366
     303
     383
     315
     515
     843
    1624
     796
     608
     777
    1172
    1053
    1048
     856
     828
     772
     679
     595
     751
     544
     528
     750
     367
     639
     449
     343
     396
     441
     388
     421
     486
     339
     285
     380
     289
     296
     307
     263
     255
     318
     273
     287
     264
     262
     249
     284
     223
     250
     185
     209
     179
     211
     216
     173
     159
      93
     178
     126
     154
     142
     145
     137
     144
      75
      79
      95
     116
     100
      76
     110
      68
     103
      63
      58
      84
      31
     104
      66
      63
      40
      78
      60
     -38
     -38
      55
      53
      69
      82
     -23
     -43
      34
      55
     -44
      85
      16
     -25
      65
     -34
     -29
     -39
     -57
      36
      20
     -59
     -33
     -25
     -43
      28
     -18
     -23
     -48
     -47
     -25
     -37
     -53
     -42
     -44