% 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)
     146
      81
      64
     121
     979
    1005
     705
     541
     568
     724
    1476
    2174
    1146
    1116
     837
     841
     778
     662
     570
     651
     523
     462
     313
     369
     336
     300
     244
     248
     208
     194
     196
     176
     159
     153
     142
     118
     121
     111
      99
     101
      74
      84
      83
      74
      43
      40
      62
      43
      52
      26
      14
      44
     -22
     -18
      19
     -16
      11
      15
     -28
     -32
     -24
      12
     -42
     -20