| Value | Category | Cases | |
|---|---|---|---|
| 0 | 260 |
12%
|
|
| 1 | 105 |
4.9%
|
|
| 2 | 369 |
17.1%
|
|
| 3 | 165 |
7.6%
|
|
| 4 | 449 |
20.8%
|
|
| 5 | 489 |
22.6%
|
|
| 6 | 66 |
3.1%
|
|
| 7 | 258 |
11.9%
|
|
| Sysmiss | 2 |