% 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)
      88
      78
      72
      63
     246
     122
     250
     388
     355
     619
    1680
    1252
     800
     639
     586
     571
     442
     543
     451
     525
     406
     345
     315
     374
     253
     278
     241
     220
     179
     206
     183
     181
     150
     150
     169
     120
     147
      83
     109
      89
      95
      85
      77
      59
      79
      47
      59
     -18
      58
      21
      28
      14
     -27
      51
     -31
     -42
      30
     -15
      13
      29
     -37
     -38
      20
     -23