| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1262 |
84%
|
|
| 1 | 114 |
7.6%
|
|
| 2 | 76 |
5.1%
|
|
| 3 | 42 |
2.8%
|
|
| 888 | 9 |
0.6%
|
|
| Sysmiss | 92 |