list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
JLabel desc = new JLabel(LangageManager
.getProperty("statistic.categorydescription.bitrate"));
final JCheckBox compressBox = new JCheckBox(LangageManager
.getProperty("statistic.compressbitrates"));
compressBox.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent arg0) {
if (compressBox.isSelected()) {
StringCountRecord[] recs = statistic
.getRecords(Statistic.MAP_BITRATE);
String[] compressed = compressBitrates(recs);