% 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)
      90
      86
     103
      98
      83
      50
      70
     169
      83
     102
     264
     518
     392
     356
     388
     368
     313
     585
    1096
    1052
    1744
    1796
    1277
    1164
     586
    1017
     934
     684
     865
     829
     598
     542
     637
     672
     476
     474
     575
     670
     414
     479
     358
     423
     483
     348
     348
     383
     315
     324
     365
     246
     260
     300
     337
     233
     314
     285
     254
     196
     200
     207
     170
     145
     145
     193
     159
     172
     134
     166
     134
      84
     142
     137
     166
     115
      91
     142
     101
      96
     117
      96
      93
      60
     107
      53
      75
     104
      90
      57
      67
      72
      51
      81
      72
      43
      41
      67
      50
      23
      61
      23
      40
      56
      29
      58
      32
     -36
      35
      35
      39
     -33
     -46
      18
     -12
     -34
     -43
     -40
     -25
     -48
     -50
      28
     -35
     -45
     -27
      46
     -31
      10
     -45
     -27