| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 290 |
37.4%
|
| 2 | No, | 480 |
61.9%
|
| 3 | 2 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 0 | NR | 95 | |
| 9 | NA | 497 | |
| Sysmiss | 1633 |