% 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)
     164
     117
      73
      70
     135
     160
     379
     784
     579
     637
    1090
    1717
    1934
    1097
     918
     822
     569
     712
     518
     504
     447
     407
     353
     405
     327
     268
     271
     279
     273
     222
     206
     213
     195
     187
     119
     138
     116
     103
      92
     103
     107
      88
      87
      80
      64
      56
      58
      32
      41
      24
      26
     -16
      50
     -31
       7
      11
     -19
     -24
     -27
     -26
      18
     -32
     -17
      18