| Value | Category | Cases | |
|---|---|---|---|
| 0 | 866 |
52.9%
|
|
| 1 | 413 |
25.2%
|
|
| 2 | 163 |
10%
|
|
| 3 | 101 |
6.2%
|
|
| 4 | 64 |
3.9%
|
|
| 5 | 14 |
0.9%
|
|
| 6 | 10 |
0.6%
|
|
| 7 | 5 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 370 |