$point_charges
   -7.25585408379691      8.16006313179226     -5.17306891824390      -0.832631
   -8.17112373664256      6.54267367112270     -6.65676904223832       0.993027
   -7.93054277825393      6.91316530760568     -9.53322417917780      -0.649728
   -6.72143225797124      8.48918703806189     -9.91100628459514       0.114091
   -7.14411295239491      5.24592411566015    -10.36409546929161       0.120423
   -9.75892643555093      7.26180413219070    -10.32314589767695       0.123495
   -9.32018887045696      4.55815503926747     -5.76878765836116      -0.868677
$end
