| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4423 |
83.8%
|
|
| 2 | 718 |
13.6%
|
|
| 3 | 19 |
0.4%
|
|
| 4 | 121 |
2.3%
|
|
| Sysmiss | 3294 |