| Value | Category | Cases | |
|---|---|---|---|
| 0 | 947 |
16.2%
|
|
| 1 | 1692 |
29%
|
|
| 2 | 2011 |
34.5%
|
|
| 3 | 992 |
17%
|
|
| 4 | 191 |
3.3%
|
|
| 5 | 5+ | 0 |
0%
|
| Sysmiss | 3224 |