| Value | Category | Cases | |
|---|---|---|---|
| 0 | 167 |
12.2%
|
|
| 1 | 84 |
6.1%
|
|
| 2 | 186 |
13.6%
|
|
| 3 | 177 |
12.9%
|
|
| 4 | 119 |
8.7%
|
|
| 5 | 55 |
4%
|
|
| 6 | 11 |
0.8%
|
|
| 7 | 571 |
41.7%
|
|
| Sysmiss | 13 |