| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1122 |
39.1%
|
|
| 1 | 1107 |
38.6%
|
|
| 2 | 487 |
17%
|
|
| 3 | 110 |
3.8%
|
|
| 4 | 24 |
0.8%
|
|
| 5 | 14 |
0.5%
|
|
| 6 | 1 |
0%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 1 |