| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 6 |
0.2%
|
| 1 | 284 |
11%
|
|
| 2 | 380 |
14.7%
|
|
| 3 | 620 |
24%
|
|
| 4 | 552 |
21.4%
|
|
| 5 | 235 |
9.1%
|
|
| 6 | 508 |
19.7%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 4984 |