| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Received no inject. | 400 |
42.9%
|
| 1 | 237 |
25.4%
|
|
| 2 | 193 |
20.7%
|
|
| 3 | 85 |
9.1%
|
|
| 4 | 11 |
1.2%
|
|
| 5 | 1 |
0.1%
|
|
| 7 | 7+ | 0 |
0%
|
| 8 | Don't know | 6 |
0.6%
|
| 9 | 1 | ||
| Sysmiss | 2116 |