| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3028 |
83.1%
|
|
| 1 | 313 |
8.6%
|
|
| 2 | 217 |
6%
|
|
| 3 | 69 |
1.9%
|
|
| 4 | 14 |
0.4%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 4 |