| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 9 |
3.3%
|
|
| 1 | 14 |
5.2%
|
|
| 2 | 17 |
6.3%
|
|
| 3 | 18 |
6.7%
|
|
| 4 | 7 |
2.6%
|
|
| 5 | 8 |
3%
|
|
| 6 | 8 |
3%
|
|
| 7 | 3 |
1.1%
|
|
| 8 | 3 |
1.1%
|
|
| 9 | 3 |
1.1%
|
|
| 10 | 7 |
2.6%
|
|
| 12 | 21 |
7.8%
|
|
| 14 | 2 |
0.7%
|
|
| 17 | 2 |
0.7%
|
|
| 18 | 5 |
1.9%
|
|
| 20 | 4 |
1.5%
|
|
| 22 | 4 |
1.5%
|
|
| 23 | 2 |
0.7%
|
|
| 95 | two or more years | 133 |
49.3%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 1698 |