| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.1%
|
|
| 1 | 158 |
29%
|
|
| 2 | 125 |
22.9%
|
|
| 3 | 88 |
16.1%
|
|
| 4 | 41 |
7.5%
|
|
| 5 | 13 |
2.4%
|
|
| 6 | 114 |
20.9%
|
|
| Sysmiss | 24563 |