% 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)
      71
      43
      10
     -34
     123
     137
     147
     300
     285
     241
     168
     129
     130
      78
      81
      84
      99
     114
     194
     348
     330
     359
     291
     225
     209
     184
     156
     170
     150
     157
     133
     159
     121
     139
      97
      78
     100
      93
      74
      93
      66
      74
      69
      49
      56
      67
      55
      54
      50
      34
      22
      28
      34
      15
      40
     -33
      16
     -44
     -36
     -22
     -31
     -38
      20
      28