| Value | Category | Cases | |
|---|---|---|---|
| 0 | Received no inject. | 973 |
27.7%
|
| 1 | 1428 |
40.6%
|
|
| 2 | 913 |
26%
|
|
| 3 | 121 |
3.4%
|
|
| 4 | 24 |
0.7%
|
|
| 5 | 12 |
0.3%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 7+ | 0 |
0%
|
| 8 | Don't know | 42 |
1.2%
|
| 9 | 53 | ||
| Sysmiss | 14853 |