% 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)
    2095
     516
     427
     282
     234
     183
     177
     154
     189
     209
     203
     187
     197
     227
     353
     228
     243
     258
     308
     338
     408
     252
     252
     273
     291
     225
     252
     256
     259
     234
     163
     251
     155
     166
     151
     285
     191
     219
     278
     206
     165
     141
     175
     227
     221
     158
     175
     217
     167
     174
     176
     183
     163
     145
     187
     131
     160
     196
     124
     131
     115
     142
     125
     101
     123
     137
     132
     139
      97
     111
     109
     151
     112
      89
      89
     113
     108
      88
      71
      74
      52
      66
      53
      31
      82
      64
      69
      50
      49
      62
       3
      53
      40
      24
     -20
     -20
      32
      20
      17
     -39
      27
      26
      12
       9
      34
     -33
     -39
      31
      49
     -22
      44
      38
      36
     -15
     -19
     -34
     -17
     -34
      -9
      21
     -40
     -45
      18
     -54
      49
     -31
     -29
      24