| Value | Category | Cases | |
|---|---|---|---|
| 0 | 557 |
14.2%
|
|
| 1 | 1879 |
47.8%
|
|
| 2 | 946 |
24.1%
|
|
| 3 | 351 |
8.9%
|
|
| 4 | 132 |
3.4%
|
|
| 5 | 37 |
0.9%
|
|
| 6 | 19 |
0.5%
|
|
| 7 | 4 |
0.1%
|
|
| 8 | 4 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| Sysmiss | 277 |