| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 232 |
59.8%
|
| 2 | 2 | 72 |
18.6%
|
| 3 | 3+ | 17 |
4.4%
|
| 4 | NS / NR | 67 |
17.3%
|
| Sysmiss | 65 |