double val = 0;
String textVal = reader.get( i );
try
{
val = Double.parseDouble( textVal );
bi.addPoint( columns[i-1], val );
} catch( Exception e )
{
log.error( "Bad string for value " + columns[i-1] + " line " + reader.getCurrentRecord() + " file " + csvFile + " was: '" + textVal + "'");
log.error( e.getMessage() );
}