| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 0 |
0%
|
| 2 | no | 16 |
11.1%
|
| 9 | not applicable | 128 |
88.9%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 3473 |