| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | Jamais quitté | 3145 |
61%
|
| 1978 | 2 |
0%
|
|
| 1980 | 1 |
0%
|
|
| 1984 | 2 |
0%
|
|
| 1985 | 3 |
0.1%
|
|
| 1986 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1989 | 2 |
0%
|
|
| 1990 | 1 |
0%
|
|
| 1991 | 1 |
0%
|
|
| 1992 | 2 |
0%
|
|
| 1993 | 2 |
0%
|
|
| 1994 | 5 |
0.1%
|
|
| 1995 | 2 |
0%
|
|
| 1996 | 3 |
0.1%
|
|
| 1997 | 2 |
0%
|
|
| 1998 | 3 |
0.1%
|
|
| 1999 | 5 |
0.1%
|
|
| 2000 | 8 |
0.2%
|
|
| 2001 | 6 |
0.1%
|
|
| 2002 | 16 |
0.3%
|
|
| 2003 | 17 |
0.3%
|
|
| 2004 | 53 |
1%
|
|
| Sysmiss | 1871 |