| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
5.9%
|
|
| 1 | 97 |
57.1%
|
|
| 2 | 29 |
17.1%
|
|
| 3 | 17 |
10%
|
|
| 4 | 6 |
3.5%
|
|
| 5 | 2 |
1.2%
|
|
| 6 | 2 |
1.2%
|
|
| 7 | 1 |
0.6%
|
|
| 9 | 2 |
1.2%
|
|
| 10 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 2 |
1.2%
|
|
| Sysmiss | 15 |