| Value | Category | Cases | |
|---|---|---|---|
| 0 | 346 |
37.4%
|
|
| 1 | 71 |
7.7%
|
|
| 2 | 55 |
6%
|
|
| 3 | 42 |
4.5%
|
|
| 4 | 57 |
6.2%
|
|
| 5 | 65 |
7%
|
|
| 6 | 63 |
6.8%
|
|
| 7 | 225 |
24.4%
|
|
| Sysmiss | 977 |