% F. Nedelec 24-Jul-2014
 -19          -2.3
 -16.57822    -2.16617
 -14.48192    -2.06136
 -12.56031    -2.02642
 -10.81340    -2.13124
  -9.31105    -2.27099
  -7.56414    -2.41074
  -5.92204    -2.48062
  -4.52451    -2.48062
  -3.09204    -2.48062
  -1.69451    -2.41074
  -0.08735    -2.44568
   1.41500    -2.41074
   2.98722    -2.44568
   4.48957    -2.51556
   6.16661    -2.79506
   7.24969    -3.10951
   8.43760    -3.66852
   9.17130    -4.43716
   9.80019    -5.38050
  10.88328    -6.60334
  12.21093    -7.26716
  13.67834    -7.23222
  15.25056    -6.56840
  16.29871    -5.83469
  17.34686    -4.85642
  18.15044    -3.84321
  18.67451    -2.55049
  18.88414    -1.29272
  18.91908     0.03494
  18.88414     1.25778
  18.63957     2.62037
  18.18538     3.91309
  17.48661     5.24074
  16.47340     6.42864
  15.35538     7.12741
  13.57352     7.26716
  12.00130     6.74309
  10.70858     6.11420
   9.55562     5.52025
   8.57735     5.10099
   6.93525     4.75161
   5.39796     4.47210
   4.31488     4.05284
   3.30167     3.38901
   2.32340     2.48062
   1.27525     1.64210
   0.22710     0.94333
  -0.99574     0.48914
  -2.49809     0.31444
  -3.75587     0.13975
  -5.57266    -0.17469
  -7.49426    -0.52407
  -9.69537    -0.80358
 -12.00130    -0.97827
 -13.95784    -1.04815
 -15.56501    -1.04815
 -17.10229    -1.08309
 -19          -1.1
