| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
3.6%
|
|
| 1 | 171 |
20.8%
|
|
| 2 | 115 |
14%
|
|
| 3 | 103 |
12.5%
|
|
| 4 | 41 |
5%
|
|
| 5 | 15 |
1.8%
|
|
| 6 | 349 |
42.4%
|
|
| Sysmiss | 28967 |