row.addHeadingCell("MsgsDeli");
row.addHeadingCell("MsgsLost");
row.addHeadingCell("Activated directly");
row.addHeadingCell("Activated indirectly");
row.addHeadingCell("Aborted");
row.addHeadingCell("Obs");
row.addHeadingCell("Qmax");
row.addHeadingCell("Qnow");
row.addHeadingCell("Qavg");
row.addHeadingCell("max.Wait");
row.addHeadingCell("avg.Wait");