| Value | Category | Cases | |
|---|---|---|---|
| 2 | 19 |
1.4%
|
|
| 3 | 17 |
1.3%
|
|
| 4 | 23 |
1.7%
|
|
| 5 | 173 |
12.8%
|
|
| 6 | 840 |
62.2%
|
|
| 7 | 279 |
20.7%
|
|
| Sysmiss | 149 |