| Value | Category | Cases | |
|---|---|---|---|
| 1 | 62 |
8.3%
|
|
| 2 | 187 |
25.1%
|
|
| 3 | 307 |
41.2%
|
|
| 4 | 160 |
21.4%
|
|
| 5 | 24 |
3.2%
|
|
| 6 | 6 |
0.8%
|
|
| Sysmiss | 5811 |