| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 49 |
2.5%
|
| 1 | 59 |
3.1%
|
|
| 2 | 5 |
0.3%
|
|
| 99 | not applicable | 1821 |
94.2%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 1683 |