| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | received no injection | 1678 |
45%
|
| 1 | 458 |
12.3%
|
|
| 2 | 515 |
13.8%
|
|
| 3 | 377 |
10.1%
|
|
| 4 | 291 |
7.8%
|
|
| 5 | 204 |
5.5%
|
|
| 6 | 28 |
0.8%
|
|
| 7 | 7+ | 33 |
0.9%
|
| 8 | don't know | 143 |
3.8%
|
| Sysmiss | 3842 |