| Value | Category | Cases | |
|---|---|---|---|
| 1 | 151 |
74.8%
|
|
| 2 | 31 |
15.3%
|
|
| 3 | 13 |
6.4%
|
|
| 4 | 2 |
1%
|
|
| 99 | Missing | 5 |
2.5%
|
| Sysmiss | 1589 |