bundles/org.simantics.gnuplot/test/org/simantics/gnuplot/tests/hexagons.dat

   1 3       1.73205080756888        0.627868065218539\r
   2 2       3.46410161513775        0.0381587751648738\r
   3 3       5.19615242270663        0.372697677268786\r
   4 2       6.92820323027551        0.421502736487078\r
   5 3       8.66025403784439        0.274237128801435\r
   6 5       1.73205080756888        0.202129157245494\r
   7 4       3.46410161513775        0.769320237819866\r
   8 5       5.19615242270663        0.031500208931071\r
   9 4       6.92820323027551        0.562379837027411\r
  10 5       8.66025403784439        0.504284749332101\r
  11 7       1.73205080756888        0.217345187922358\r