| Value | Category | Cases | |
|---|---|---|---|
| 0 | 214 |
2.5%
|
|
| 1 | 96 |
1.1%
|
|
| 2 | 232 |
2.7%
|
|
| 3 | 498 |
5.8%
|
|
| 4 | 823 |
9.5%
|
|
| 5 | 1478 |
17.1%
|
|
| 6 | 1440 |
16.6%
|
|
| 7 | 3870 |
44.7%
|
|
| Sysmiss | 128 |