if ( dss_comp != null ) {
sb.append( ForesterUtil.getLineSeparator() );
sb.append( "\t" + ForesterUtil.normalizeString( "values for support means:", max_length, true, ' ' )
- + "\t\t" );
+ + "\t\t" );
sb.append( ForesterUtil.round( dss_comp.arithmeticMean(), support_statistics.PLACES ) + "\t" );
sb.append( ForesterUtil.round( dss_comp.sampleStandardDeviation(), support_statistics.PLACES ) + "\t" );
sb.append( ForesterUtil.round( dss_comp.getMin(), support_statistics.PLACES ) + "\t" );