| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
27.1%
|
|
| 1 | 37 |
38.5%
|
|
| 2 | 18 |
18.8%
|
|
| 3 | 8 |
8.3%
|
|
| 4 | 3 |
3.1%
|
|
| 6 | 2 |
2.1%
|
|
| 7 | 1 |
1%
|
|
| 8 | 1 |
1%
|
|
| Sysmiss | 9625 |