| Value | Category | Cases | |
|---|---|---|---|
| 0 | 526 |
83.8%
|
|
| 1 | 10 |
1.6%
|
|
| 2 | 53 |
8.4%
|
|
| 3 | 39 |
6.2%
|
|
| Sysmiss | 2319 |