| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3047 |
50.9%
|
|
| 1 | 2008 |
33.5%
|
|
| 2 | 694 |
11.6%
|
|
| 3 | 178 |
3%
|
|
| 4 | 41 |
0.7%
|
|
| 5 | 13 |
0.2%
|
|
| 6 | 6 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| 30 | 1 |
0%
|
|
| Sysmiss | 1171 |