| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
3.4%
|
| 2 | No | 659 |
96.1%
|
| 3 | 1 |
0.1%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 0 | NR | 144 | |
| 9 | NA | 1274 | |
| Sysmiss | 896 |