| Value | Category | Cases | |
|---|---|---|---|
| 1 | 334 |
73.1%
|
|
| 2 | 107 |
23.4%
|
|
| 3 | 13 |
2.8%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 3966 |