| Value | Category | Cases | |
|---|---|---|---|
| 0 | 135 |
1%
|
|
| 1 | 147 |
1.1%
|
|
| 2 | 288 |
2.1%
|
|
| 3 | 669 |
4.9%
|
|
| 4 | 1326 |
9.6%
|
|
| 5 | 2555 |
18.5%
|
|
| 6 | 4319 |
31.3%
|
|
| 7 | 4343 |
31.5%
|
|
| Sysmiss | 505 |