| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
4.1%
|
|
| 1 | 46 |
17%
|
|
| 2 | 90 |
33.3%
|
|
| 3 | 82 |
30.4%
|
|
| 4 | 10 |
3.7%
|
|
| 5 | 3 |
1.1%
|
|
| 6 | 17 |
6.3%
|
|
| 9 | 7 |
2.6%
|
|
| 10 | 2 |
0.7%
|
|
| 20 | 2 |
0.7%
|
|
| Sysmiss | 16 |