| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | 7244 |
26.7%
|
|
| 1 | 16231 |
59.7%
|
|
| 2 | 3126 |
11.5%
|
|
| 3 | 520 |
1.9%
|
|
| 4 | 57 |
0.2%
|
|
| Sysmiss | 3 |