| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
4.8%
|
|
| 1 | 75 |
60.5%
|
|
| 2 | 19 |
15.3%
|
|
| 3 | 6 |
4.8%
|
|
| 4 | 10 |
8.1%
|
|
| 5 | 4 |
3.2%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 2 |
1.6%
|
|
| Sysmiss | 534 |