% 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)
     162
     100
      88
      89
      88
      30
      44
      83
     128
      75
     129
      94
     212
     175
     225
     361
     257
     249
     231
     263
     257
     537
     683
     925
    1041
     781
     907
     715
     337
     459
     385
     451
     488
     493
     637
     497
     390
     392
     435
     292
     356
     227
     346
     309
     285
     330
     253
     284
     229
     274
     244
     264
     217
     185
     205
     181
     188
     236
     137
     215
     153
     205
     156
     146
     132
     149
     163
     166
     139
     146
      77
     130
      97
     105
      99
     120
     102
     110
      97
      88
      71
      66
     111
      62
      80
      97
      74
      92
      26
      35
      70
      39
      49
      51
      70
      35
      43
      16
      41
     -47
     -19
      53
     -27
      68
      22
      27
     -24
     -41
      20
      18
     -31
      21
     -46
      24
       9
      30
     -27
     -22
      26
     -33
     -19
       3
     -11
     -30
      18
     -18
     -39
     -23