| Value | Category | Cases | |
|---|---|---|---|
| 0 | 130 |
25.6%
|
|
| 1 | 213 |
41.9%
|
|
| 2 | 140 |
27.6%
|
|
| 3 | 19 |
3.7%
|
|
| 4 | 6 |
1.2%
|
|
| Sysmiss | 2303 |