% 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)
     108
     115
      84
      90
      63
      25
      31
      51
     141
     205
     249
     371
     659
     408
     359
     286
     394
     524
     481
     527
     559
     669
     861
     988
     870
     908
     790
    1036
     648
     769
     536
     660
     551
     438
     665
     446
     555
     674
     521
     442
     387
     354
     446
     299
     314
     322
     380
     231
     311
     276
     253
     237
     265
     235
     264
     225
     156
     217
     276
     203
     194
     175
     200
     185
     150
     154
     133
     153
     135
     161
     141
     102
     151
     136
     105
     140
     125
     111
     114
     103
     130
     116
      95
      79
      86
      78
      72
      72
      79
      61
      53
      66
      69
      25
      67
      44
      44
      56
     -10
      73
      20
     -27
      34
     -29
      -4
      -8
      32
     -17
       5
     -33
      35
      35
     -18
      15
     -36
      20
     -19
     -13
      21
     -33
     -22
     -39
     -38
     -22
      18
     -49
     -41
      43