% 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)
     122
      62
      52
      49
      50
      63
     -37
     106
     -26
     162
     309
     481
     310
     428
     421
     428
     424
     513
     701
     666
    1139
    1418
     942
    1329
    1244
    1121
    1123
     793
     626
     742
     777
     537
     627
     512
     621
     653
     329
     579
     377
     453
     506
     448
     356
     401
     334
     319
     360
     326
     250
     324
     336
     377
     300
     282
     215
     243
     193
     194
     228
     221
     184
     163
     190
     164
     173
     188
     184
     167
     130
     122
     164
     150
     120
     157
     131
     121
     111
     109
     100
      95
      85
      77
      88
      97
      86
      56
      80
      64
      61
      28
      54
      77
      46
      74
      49
      37
      52
      35
      38
     -44
      32
      35
      66
      13
      34
     -31
     -32
      29
      39
      34
     -40
     -42
     -31
      57
     -52
     -40
      44
     -25
      31
      39
      18
      50
     -34
     -36
     -40
     -55
     -59
     -37