% 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)
     137
     113
      79
     143
     660
    1128
    1139
     723
     658
     545
     349
     422
     754
    1071
     779
     619
     661
     510
     556
     500
     346
     346
     302
     293
     258
     244
     280
     246
     206
     199
     171
     163
     173
     172
     140
     120
     104
     116
     110
      88
      95
      86
      69
      75
      68
      79
      67
     100
      23
      47
      22
      35
      35
      31
     -41
     -42
      46
     -34
     -42
      46
     -22
     -49
      20
     -30