| Value | Category | Cases | |
|---|---|---|---|
| 1 | 390 |
74.6%
|
|
| 2 | 107 |
20.5%
|
|
| 3 | 20 |
3.8%
|
|
| 4 | 6 |
1.1%
|
|
| Sysmiss | 2280 |