| Value | Category | Cases | |
|---|---|---|---|
| 0 | 204 |
5.2%
|
|
| 1 | 887 |
22.6%
|
|
| 2 | 507 |
12.9%
|
|
| 3 | 2168 |
55.3%
|
|
| 4 | 149 |
3.8%
|
|
| 5 | 5 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 8991 |