| Value | Category | Cases | |
|---|---|---|---|
| 1 | 377 |
30.6%
|
|
| 2 | 402 |
32.6%
|
|
| 3 | 249 |
20.2%
|
|
| 4 | 158 |
12.8%
|
|
| 5 | 32 |
2.6%
|
|
| 6 | 16 |
1.3%
|
|
| Sysmiss | 6852 |