| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
5.4%
|
|
| 1 | 17 |
18.5%
|
|
| 2 | 18 |
19.6%
|
|
| 3 | 17 |
18.5%
|
|
| 4 | 12 |
13%
|
|
| 5 | 10 |
10.9%
|
|
| 6 | 3 |
3.3%
|
|
| 7 | 3 |
3.3%
|
|
| 8 | 2 |
2.2%
|
|
| 10 | 3 |
3.3%
|
|
| 12 | 1 |
1.1%
|
|
| 20 | 1 |
1.1%
|
|
| Sysmiss | 4890 |