| Value | Category | Cases | |
|---|---|---|---|
| 0 | 301 |
5.4%
|
|
| 1 | 141 |
2.6%
|
|
| 2 | 237 |
4.3%
|
|
| 3 | 214 |
3.9%
|
|
| 4 | 288 |
5.2%
|
|
| 5 | 395 |
7.1%
|
|
| 6 | 360 |
6.5%
|
|
| 7 | 3590 |
65%
|
|
| Sysmiss | 2 |