| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
3.6%
|
|
| 1 | 112 |
21.3%
|
|
| 2 | 102 |
19.4%
|
|
| 3 | 43 |
8.2%
|
|
| 4 | 32 |
6.1%
|
|
| 5 | 7 |
1.3%
|
|
| 6 | 211 |
40.1%
|
|
| Sysmiss | 23963 |