| value | category | cases | |
|---|---|---|---|
| 0 | received no injection | 1913 |
58.2%
|
| 1 | 371 |
11.3%
|
|
| 2 | 349 |
10.6%
|
|
| 3 | 249 |
7.6%
|
|
| 4 | 95 |
2.9%
|
|
| 5 | 104 |
3.2%
|
|
| 6 | 18 |
0.5%
|
|
| 7 | 7+ | 31 |
0.9%
|
| 8 | don't know | 157 |
4.8%
|
| 11 | .Z | 34697 |