| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
34%
|
|
| 1 | 18 |
18.6%
|
|
| 2 | 18 |
18.6%
|
|
| 3 | 10 |
10.3%
|
|
| 4 | 2 |
2.1%
|
|
| 5 | 4 |
4.1%
|
|
| 6 | 2 |
2.1%
|
|
| 7 | 1 |
1%
|
|
| 10 | 7 |
7.2%
|
|
| 15 | 2 |
2.1%
|
|
| Sysmiss | 326 |