| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 26 |
1.9%
|
| 2 | NO | 1317 |
97.8%
|
| 3 | 1 |
0.1%
|
|
| 99 | 2 |
0.1%
|
|
| 0 | NR | 1627 | |
| 9 | NA | 18 | |
| Sysmiss | 9 |