| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
7.7%
|
|
| 1 | 48 |
13.7%
|
|
| 2 | 47 |
13.4%
|
|
| 3 | 36 |
10.3%
|
|
| 4 | 17 |
4.8%
|
|
| 5 | 10 |
2.8%
|
|
| 6 | 166 |
47.3%
|
|
| Sysmiss | 24461 |