| Value | Category | Cases | |
|---|---|---|---|
| 1 | 256 |
16.7%
|
|
| 2 | 438 |
28.6%
|
|
| 3 | 387 |
25.2%
|
|
| 4 | 402 |
26.2%
|
|
| 5 | 49 |
3.2%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 9906 |