| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 162 |
17.7%
|
| 2 | No | 751 |
82.2%
|
| 4 | 1 |
0.1%
|
|
| 0 | NR | 633 | |
| 9 | NA | 678 | |
| Sysmiss | 775 |