% 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)
      93
     107
      86
      80
     213
     351
    1222
    1685
     967
     888
     535
     487
     475
     412
     300
     420
     203
     221
     254
     172
     139
     211
     172
     132
     129
     111
     130
     164
     138
     170
     146
     153
     169
     139
     121
     110
     125
     109
      89
     105
      67
      90
      72
      71
      61
      57
      26
      29
      31
      48
      41
     -26
      32
      25
      23
     -33
      13
     -25
     -36
      25
     -42
      17
     -46
      20