% 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)
     118
     100
      67
      85
     138
     172
     526
     645
     888
    1280
    1822
    1477
    1209
    1061
    1006
     821
     726
     548
     576
     500
     489
     412
     391
     301
     318
     318
     231
     227
     206
     215
     195
     185
     158
     130
     136
     121
     126
     124
     105
     101
     104
      54
      72
      73
      70
      23
      28
      36
      56
      34
      45
      42
      31
      35
      19
      13
     -34
     -15
     -38
     -35
     -41
     -40
     -36
     -36