| Value | Category | Cases | |
|---|---|---|---|
| 0 | 516 |
45.1%
|
|
| 1 | 64 |
5.6%
|
|
| 2 | 97 |
8.5%
|
|
| 3 | 70 |
6.1%
|
|
| 4 | 62 |
5.4%
|
|
| 5 | 52 |
4.5%
|
|
| 6 | 52 |
4.5%
|
|
| 7 | 231 |
20.2%
|
|
| Sysmiss | 2594 |