| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1658 |
71.1%
|
|
| 1 | 425 |
18.2%
|
|
| 2 | 130 |
5.6%
|
|
| 3 | 44 |
1.9%
|
|
| 4 | 49 |
2.1%
|
|
| 5 | 9 |
0.4%
|
|
| 6 | 4 |
0.2%
|
|
| 8 | 13 |
0.6%
|
|
| Sysmiss | 2890 |