| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
4.1%
|
|
| 1 | 21 |
42.9%
|
|
| 2 | 11 |
22.4%
|
|
| 3 | 4 |
8.2%
|
|
| 5 | 4 |
8.2%
|
|
| 6 | 2 |
4.1%
|
|
| 8 | 2 |
4.1%
|
|
| 10 | 1 |
2%
|
|
| 13 | 1 |
2%
|
|
| 15 | 1 |
2%
|
|
| Sysmiss | 1951 |