% 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)
     123
      92
      45
      70
     158
     287
     623
     868
    1662
    1443
    1397
     917
     998
    1094
    1036
     703
     632
     614
     528
     479
     480
     441
     337
     305
     350
     295
     275
     205
     241
     237
     162
     158
     172
     141
     139
     122
     114
     123
      95
      85
      77
      87
      62
      54
      63
      47
      59
      36
      46
      46
      26
      43
      30
     -19
     -18
     -30
     -41
     -39
     -39
     -23
      34
     -17
     -37
     -15