| Value | Category | Cases | |
|---|---|---|---|
| 0 | Received no injection | 581 |
16.1%
|
| 1 | 219 |
6.1%
|
|
| 2 | 428 |
11.8%
|
|
| 3 | 382 |
10.6%
|
|
| 4 | 493 |
13.6%
|
|
| 5 | 1383 |
38.3%
|
|
| 6 | 21 |
0.6%
|
|
| 7 | 7+ | 39 |
1.1%
|
| 8 | Don't know | 68 |
1.9%
|
| Sysmiss | 33555 |