| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4 |
0.3%
|
| 2 | NO | 1322 |
99.5%
|
| 3 | 2 |
0.2%
|
|
| 0 | NR | 1644 | |
| 9 | NA | 21 | |
| Sysmiss | 7 |