| Value | Category | Cases | |
|---|---|---|---|
| 0 | 417 |
13.6%
|
|
| 1 | 1671 |
54.3%
|
|
| 2 | 641 |
20.8%
|
|
| 3 | 251 |
8.2%
|
|
| 4 | 68 |
2.2%
|
|
| 5 | 18 |
0.6%
|
|
| 6 | 10 |
0.3%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 21 |