% 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)
     218
      69
      37
     133
     283
     151
     183
     368
     429
     203
     148
     130
     144
     241
     196
     419
     348
     246
     261
     152
     140
     145
     151
     138
     203
     117
     102
      97
     109
     115
      97
      90
     108
     110
     108
     105
      99
     114
      92
      68
      73
      97
      76
      69
      76
      42
      67
      42
      62
      41
      30
     -40
     -38
     -39
      32
     -37
      41
     -26
      32
     -37
     -46
     -31
      -6
      32