@Override
    public Object getValueAt(final int rowIndex, final int columnIndex) {
      final String scopeName = myScopes.get(rowIndex);
      return switch (columnIndex) {
        case SCOPE_COLUMN -> myDefaultScopeName.equals(scopeName) ? "Everywhere else" : scopeName;
        case SEVERITY_COLUMN -> myScopeToAverageSeverityMap.get(scopeName);
        default -> throw new IllegalArgumentException();
      };

    }
@Override
    public Object getValueAt(final int rowIndex, final int columnIndex)