| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3140 |
80.3%
|
|
| 1 | 621 |
15.9%
|
|
| 2 | 119 |
3%
|
|
| 3 | 21 |
0.5%
|
|
| 4 | 6 |
0.2%
|
|
| 5 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 2 |