% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
      90
      87
      53
      64
     141
     244
     567
     424
     437
     823
     912
    1058
     874
     571
     479
     452
     397
     529
     442
     416
     414
     411
     384
     332
     267
     255
     275
     214
     193
     212
     193
     165
     154
     142
     132
     152
     122
     127
     119
     117
      99
      89
      85
      59
      71
      44
      77
      17
      26
      22
      29
      46
     -39
      40
      53
     -17
     -14
     -32
     -36
     -21
     -31
     -36
     -34
     -18