| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1%
|
|
| 1 | 34 |
8.7%
|
|
| 2 | 30 |
7.7%
|
|
| 3 | 44 |
11.3%
|
|
| 4 | 22 |
5.6%
|
|
| 5 | 21 |
5.4%
|
|
| 6 | 38 |
9.7%
|
|
| 8 | 6 |
1.5%
|
|
| 10 | 13 |
3.3%
|
|
| 12 | 179 |
45.8%
|
|
| Sysmiss | 1560 |