| Value | Category | Cases | |
|---|---|---|---|
| 0 | Received no inject. | 344 |
78.9%
|
| 1 | 22 |
5%
|
|
| 2 | 8 |
1.8%
|
|
| 3 | 5 |
1.1%
|
|
| 5 | 1 |
0.2%
|
|
| 7 | 7+ | 0 |
0%
|
| 8 | Don't know | 46 |
10.6%
|
| 9 | 10 |
2.3%
|
|
| Sysmiss | 647 |