| Value | Category | Cases | |
|---|---|---|---|
| 0 | 339 |
4.3%
|
|
| 1 | 5844 |
74.8%
|
|
| 2 | 1328 |
17%
|
|
| 3 | 243 |
3.1%
|
|
| 4 | 46 |
0.6%
|
|
| 5 | 7 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 51 |