% 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)
     122
     101
      62
      46
      70
      96
     236
     403
    1218
    1210
    1121
     887
    1190
    1179
     701
     707
     560
     614
     576
     442
     443
     439
     419
     255
     266
     317
     262
     218
     201
     186
     187
     178
     162
     137
     164
     130
     128
     115
     114
     129
     102
      88
      87
      82
      60
      41
      57
      59
      45
      50
      28
      51
     -22
     -21
     -17
      43
     -24
      30
     -46
     -39
     -21
     -25
     -38
     -39