| Value | Category | Cases | |
|---|---|---|---|
| 1 | 427 |
51.1%
|
|
| 2 | 276 |
33%
|
|
| 3 | 87 |
10.4%
|
|
| 4 | 11 |
1.3%
|
|
| 6 | 14 |
1.7%
|
|
| 7 | 21 |
2.5%
|
|
| Sysmiss | 15594 |