| Value | Category | Cases | |
|---|---|---|---|
| 0 | 668 |
17.1%
|
|
| 1 | 1743 |
44.6%
|
|
| 2 | 1099 |
28.1%
|
|
| 3 | 285 |
7.3%
|
|
| 4 | 83 |
2.1%
|
|
| 5 | 28 |
0.7%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 2 |