| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.3%
|
|
| 1 | 12 |
27.9%
|
|
| 2 | 6 |
14%
|
|
| 3 | 7 |
16.3%
|
|
| 4 | 6 |
14%
|
|
| 5 | 5 |
11.6%
|
|
| 6 | 2 |
4.7%
|
|
| 7 | 1 |
2.3%
|
|
| 12 | 3 |
7%
|
|
| Sysmiss | 4501 |