| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2663 |
57%
|
|
| 1 | 835 |
17.9%
|
|
| 2 | 657 |
14.1%
|
|
| 3 | 274 |
5.9%
|
|
| 4 | 97 |
2.1%
|
|
| 5 | 61 |
1.3%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 77 |
1.6%
|
|
| Sysmiss | 297 |