| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | Jamais quitté | 1313 |
45.9%
|
| 1980 | 2 |
0.1%
|
|
| 1981 | 2 |
0.1%
|
|
| 1982 | 1 |
0%
|
|
| 1983 | 4 |
0.1%
|
|
| 1985 | 2 |
0.1%
|
|
| 1986 | 2 |
0.1%
|
|
| 1987 | 6 |
0.2%
|
|
| 1988 | 2 |
0.1%
|
|
| 1989 | 3 |
0.1%
|
|
| 1990 | 6 |
0.2%
|
|
| 1991 | 5 |
0.2%
|
|
| 1992 | 10 |
0.3%
|
|
| 1993 | 13 |
0.5%
|
|
| 1994 | 16 |
0.6%
|
|
| 1995 | 12 |
0.4%
|
|
| 1996 | 13 |
0.5%
|
|
| 1997 | 10 |
0.3%
|
|
| 1998 | 11 |
0.4%
|
|
| 1999 | 22 |
0.8%
|
|
| 2000 | 21 |
0.7%
|
|
| 2001 | 28 |
1%
|
|
| 2002 | 38 |
1.3%
|
|
| 2003 | 56 |
2%
|
|
| 2004 | 97 |
3.4%
|
|
| Sysmiss | 1167 |