| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | received no injection | 821 |
12.8%
|
| 1 | 2837 |
44.1%
|
|
| 2 | 1856 |
28.9%
|
|
| 3 | 589 |
9.2%
|
|
| 4 | 128 |
2%
|
|
| 5 | 125 |
1.9%
|
|
| 6 | 2 |
0%
|
|
| 7 | 7+ | 1 |
0%
|
| 8 | don't know | 69 |
1.1%
|
| Sysmiss | 42317 |