| Value | Category | Cases | |
|---|---|---|---|
| 0 | 680 |
19%
|
|
| 1 | 279 |
7.8%
|
|
| 2 | 730 |
20.4%
|
|
| 3 | 800 |
22.3%
|
|
| 4 | 366 |
10.2%
|
|
| 5 | 229 |
6.4%
|
|
| 6 | 47 |
1.3%
|
|
| 7 | 449 |
12.5%
|
|
| Sysmiss | 72 |