| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
8.8%
|
|
| 1 | 143 |
29.9%
|
|
| 2 | 84 |
17.5%
|
|
| 3 | 54 |
11.3%
|
|
| 4 | 29 |
6.1%
|
|
| 5 | 3 |
0.6%
|
|
| 6 | 124 |
25.9%
|
|
| Sysmiss | 24010 |