| Value | Category | Cases | |
|---|---|---|---|
| 0 | 56 |
46.7%
|
|
| 1 | 50 |
41.7%
|
|
| 2 | 10 |
8.3%
|
|
| 3 | 3 |
2.5%
|
|
| 5 | 1 |
0.8%
|
|
| Sysmiss | 2729 |