| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1115 |
42.3%
|
| 1 | 1317 |
50%
|
|
| 2 | 195 |
7.4%
|
|
| 3 | 9 |
0.3%
|
|
| Sysmiss | 5224 |