| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | received no inject. | 2563 |
43.1%
|
| 1 | 1182 |
19.9%
|
|
| 2 | 1440 |
24.2%
|
|
| 3 | 550 |
9.2%
|
|
| 4 | 86 |
1.4%
|
|
| 5 | 43 |
0.7%
|
|
| 6 | 2 |
0%
|
|
| 7 | 7+ | 0 |
0%
|
| 8 | don't know | 81 |
1.4%
|
| Sysmiss | 6 |