| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.9%
|
|
| 1 | 25 |
49%
|
|
| 2 | 7 |
13.7%
|
|
| 3 | 7 |
13.7%
|
|
| 4 | 4 or more | 10 |
19.6%
|
| Sysmiss | 10821 |