| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
1.6%
|
|
| 1 | 846 |
46.2%
|
|
| 2 | 819 |
44.8%
|
|
| 3 | 100 |
5.5%
|
|
| 4 | 24 |
1.3%
|
|
| 5 | 9 |
0.5%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 2900 |