| Value | Category | Cases | |
|---|---|---|---|
| 0 | 832 |
37.2%
|
|
| 1 | 1178 |
52.7%
|
|
| 2 | 165 |
7.4%
|
|
| 3 | 39 |
1.7%
|
|
| 4 | 15 |
0.7%
|
|
| 5 | 5 |
0.2%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 22 |