| Value | Category | Cases | |
|---|---|---|---|
| 0 | 861 |
62.7%
|
|
| 1 | 147 |
10.7%
|
|
| 2 | 202 |
14.7%
|
|
| 3 | 62 |
4.5%
|
|
| 4 | 34 |
2.5%
|
|
| 5 | 15 |
1.1%
|
|
| 6 | 7 |
0.5%
|
|
| 7 | 46 |
3.3%
|
|
| Sysmiss | 2 |