| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2284 |
79.7%
|
|
| 1 | 116 |
4%
|
|
| 2 | 175 |
6.1%
|
|
| 3 | 106 |
3.7%
|
|
| 4 | 46 |
1.6%
|
|
| 5 | 33 |
1.2%
|
|
| 6 | 25 |
0.9%
|
|
| 7 | 82 |
2.9%
|
|
| Sysmiss | 1 |