| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 5 |
1.5%
|
| 2 | 2. No | 321 |
98.5%
|
| 5 | 5. Missing | 0 |
0%
|
| 9 | 9. N/A | 0 |
0%
|
| Sysmiss | 8328 |