| Value | Category | Cases | |
|---|---|---|---|
| 0 | 279 |
58.2%
|
|
| 1 | 115 |
24%
|
|
| 2 | 57 |
11.9%
|
|
| 3 | 19 |
4%
|
|
| 4 | 9 |
1.9%
|
|
| Sysmiss | 6703 |