% 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)
     169
     127
      82
     115
     136
     296
     526
     678
     810
     677
     544
     666
     619
     558
     443
     456
     400
     291
     283
     259
     250
     290
     265
     261
     234
     165
     205
     186
     204
     179
     184
     181
     154
     153
     123
     135
     123
     139
     134
      72
     122
      79
      78
      64
      73
      36
      87
      81
      64
      64
     -30
     -10
     -23
      50
     -32
     -34
     -72
     -23
     -10
     -31
      69
     -55
     -18
     -40