| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 1471 |
93.2%
|
| 2 | Yes | 65 |
4.1%
|
| 8 | Unknown | 4 |
0.3%
|
| 88 | N/A | 38 |
2.4%
|
| Sysmiss | 3 |