| Value | Category | Cases | |
|---|---|---|---|
| 0 | 262 |
8.1%
|
|
| 1 | 122 |
3.8%
|
|
| 2 | 2288 |
70.7%
|
|
| 3 | 562 |
17.4%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 28626 |