| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 649 |
22.3%
|
| 1 | 200 |
6.9%
|
|
| 2 | 450 |
15.5%
|
|
| 3 | 406 |
14%
|
|
| 4 | 278 |
9.6%
|
|
| 5 | 247 |
8.5%
|
|
| 6 | 179 |
6.2%
|
|
| 7 | 140 |
4.8%
|
|
| 8 | 119 |
4.1%
|
|
| 9 | 176 |
6.1%
|
|
| 10 | 61 |
2.1%
|
|
| Sysmiss | 10010 |