% 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)
     213
     105
      84
      96
     106
     114
     171
     370
     459
     602
     560
     528
     430
     397
     320
     264
     260
     236
     238
     152
     175
     156
     177
     137
     160
     158
     136
     107
     135
      76
      89
      76
      58
      54
      74
      47
      62
      38
      72
      80
      65
      70
      62
      67
     -19
      34
     -20
     -43
      31
     -26
      31
     -15
      21
      11
      32
      43
     -35
      50
     -15
      15
     -46
      27
     -19
     -51