| Value | Category | Cases | |
|---|---|---|---|
| 0 | 202 |
53.9%
|
|
| 1 | 150 |
40%
|
|
| 2 | 15 |
4%
|
|
| 3 | 7 |
1.9%
|
|
| 4 | 1 |
0.3%
|
|
| Sysmiss | 6804 |