| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
60.6%
|
|
| 1 | 19 |
20.2%
|
|
| 2 | 7 |
7.4%
|
|
| 3 | 5 |
5.3%
|
|
| 4 | 3 |
3.2%
|
|
| 6 | 1 |
1.1%
|
|
| 7 | 1 |
1.1%
|
|
| 12 | 1 |
1.1%
|
|
| Sysmiss | 1077 |