| Value | Category | Cases | |
|---|---|---|---|
| 0 | 365 |
10%
|
|
| 1 | 2918 |
80.1%
|
|
| 2 | 294 |
8.1%
|
|
| 3 | 60 |
1.6%
|
|
| 4 | 6 |
0.2%
|
|
| Sysmiss | 4 |