| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4903 |
87.3%
|
|
| 2 | 598 |
10.6%
|
|
| 3 | 13 |
0.2%
|
|
| 4 | 104 |
1.9%
|
|
| Sysmiss | 2957 |