| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2244 |
52.2%
|
|
| 1 | 808 |
18.8%
|
|
| 2 | 759 |
17.7%
|
|
| 3 | 306 |
7.1%
|
|
| 4 | 150 |
3.5%
|
|
| 5 | 24 |
0.6%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| Sysmiss | 2 |