% 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)
      21
      80
      45
      84
     -14
     -46
     -37
     140
     363
     134
     353
     465
     345
     538
     289
     308
     367
     557
     779
     634
    1059
     712
     606
     521
     515
     653
     453
     457
     501
     362
     385
     350
     473
     347
     366
     442
     353
     351
     375
     297
     336
     266
     237
     283
     227
     229
     242
     216
     195
     234
     182
     269
     185
     205
     201
     164
     219
     130
     176
     177
     169
     165
     156
     184
     190
     147
     161
     133
     108
     114
     126
     134
     115
     107
     138
      95
     121
     120
     107
      89
      64
     102
      78
      50
      59
      66
      60
     -18
      83
      58
      65
      45
      42
      51
      58
      54
      39
       3
      -8
      38
      47
      13
      30
      30
      43
     -18
     -18
     -19
      39
      15
     -34
     -37
     -53
     -26
     -34
     -32
       4
     -23
     -50
      47
      43
      20
      32
      28
     -23
     -12
     -33
      17