| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 year-old patient | 281 |
7.8%
|
| 2 | 2 year-old patient | 3181 |
88.1%
|
| 8 | don't know/unsure | 149 |
4.1%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 6 |