% 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)
      86
      82
      65
      70
     348
     155
     193
     299
     662
    1350
    1225
     975
    1077
     774
     930
     698
     601
     562
     538
     423
     519
     374
     312
     379
     278
     218
     260
     251
     194
     180
     179
     197
     158
     144
     150
     125
     118
     123
      95
      84
     104
      89
      76
      67
      69
      64
      57
      45
      11
      36
      17
      35
      18
      13
     -28
     -16
      17
     -17
     -15
      22
      14
     -38
     -32
     -19