| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | received no injection | 2657 |
52.3%
|
| 1 | 785 |
15.5%
|
|
| 2 | 406 |
8%
|
|
| 3 | 210 |
4.1%
|
|
| 4 | 70 |
1.4%
|
|
| 5 | 59 |
1.2%
|
|
| 6 | 20 |
0.4%
|
|
| 7 | 7+ | 33 |
0.7%
|
| 8 | don't know | 836 |
16.5%
|
| Sysmiss | 34717 |