| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.8%
|
|
| 1 | 86 |
25.2%
|
|
| 2 | 62 |
18.2%
|
|
| 3 | 46 |
13.5%
|
|
| 4 | 22 |
6.5%
|
|
| 5 | 16 |
4.7%
|
|
| 6 | 103 |
30.2%
|
|
| Sysmiss | 24767 |