| The SAS System |
| Obs | x | NewA | NewB | NewC | NewD | NewE | NewF |
| 1 | 19-Oct-00 | 19OCT2000 | 2000-10-19 | 10/19/2000 | 200010 | 20001019 | 10192000 |
| 2 | 19-Oct-01 | 19OCT2001 | 2001-10-19 | 10/19/2001 | 200110 | 20011019 | 10192001 |
| 3 | 19-Oct-02 | 19OCT2002 | 2002-10-19 | 10/19/2002 | 200210 | 20021019 | 10192002 |
| 4 | 19-Oct-03 | 19OCT2003 | 2003-10-19 | 10/19/2003 | 200310 | 20031019 | 10192003 |