| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Received no injection | 857 |
70.8%
|
| 1 | 90 |
7.4%
|
|
| 2 | 47 |
3.9%
|
|
| 3 | 32 |
2.6%
|
|
| 4 | 19 |
1.6%
|
|
| 5 | 23 |
1.9%
|
|
| 6 | 7 |
0.6%
|
|
| 7 | 7+ | 20 |
1.7%
|
| 8 | Don't know | 115 |
9.5%
|
| 9 | 9 | ||
| Sysmiss | 10278 |