% 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)
      56
      49
       6
      39
      38
      66
      55
      92
     109
     171
     331
     413
     285
     366
     280
     383
     558
     692
     679
     868
     547
     422
     399
     355
     271
     336
     295
     302
     301
     252
     311
     251
     289
     214
     184
     235
     227
     233
     206
     333
     221
     281
     225
     238
     209
     184
     196
     221
     241
     225
     161
     161
     139
     153
     145
     173
     158
     156
     103
     149
     173
     142
     161
     119
     146
     134
     111
      84
     153
      85
     143
     110
      84
     105
      79
      73
      48
      -9
      75
      83
      71
      77
      56
      98
      69
      54
      67
      47
      42
      67
      55
      65
      80
      48
      14
      42
      31
     -24
     -11
      67
      40
      31
      35
      52
      42
     -29
     -30
      25
      10
      31
     -30
     -34
     -16
      18
     -37
     -30
      15
     -21
     -32
     -20
     -25
     -37
     -47
      -8
     -39
      36
     -27
     -21