| Value | Category | Cases | |
|---|---|---|---|
| 0 | 819 |
19.4%
|
|
| 1 | 2203 |
52.2%
|
|
| 2 | 948 |
22.5%
|
|
| 3 | 178 |
4.2%
|
|
| 4 | 38 |
0.9%
|
|
| 5 | 17 |
0.4%
|
|
| 6 | 8 |
0.2%
|
|
| 7 | 6 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 757 |