| Value | Category | Cases | |
|---|---|---|---|
| 1 | 536 |
61.7%
|
|
| 2 | 207 |
23.8%
|
|
| 3 | 84 |
9.7%
|
|
| 4 | 28 |
3.2%
|
|
| 5 | 10 |
1.2%
|
|
| 6 | 4 |
0.5%
|
|
| Sysmiss | 471 |