| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 34 |
17.5%
|
|
| 1 | 53 |
27.3%
|
|
| 3 | 24 |
12.4%
|
|
| 13 | 8 |
4.1%
|
|
| 42 | 3 |
1.5%
|
|
| 99 | 13 |
6.7%
|
|
| 999 | 59 |
30.4%
|
|
| Sysmiss | 59149 |