% 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)
     251
     136
      95
      94
      86
      30
      46
      71
     201
     333
     123
     149
     110
     151
     178
     501
     506
     482
     517
     354
     180
     276
     227
     311
     290
     652
     648
     565
     425
     432
     493
     400
     273
     362
     388
     356
     353
     366
     366
     329
     399
     426
     432
     274
     279
     352
     244
     225
     303
     246
     231
     260
     209
     229
     221
     177
     194
     193
     207
     131
     184
     184
     168
     149
     158
     144
     140
      84
     140
      94
      95
     131
     149
      98
     143
     112
      83
     100
     102
      80
     121
      91
      86
      64
      64
      47
      59
      67
      71
      44
      23
      76
      40
      73
      64
      55
       5
      47
      42
      43
     -23
       6
      32
      37
      41
      58
     -29
      13
      52
      20
     -17
     -11
     -40
     -34
     -35
       6
     -40
     -27
     -30
     -53
      40
     -33
     -38
     -37
     -37
     -13
     -24
      -8