| Value | Category | Cases | |
|---|---|---|---|
| 0 | 823 |
24.1%
|
|
| 1 | 1996 |
58.5%
|
|
| 2 | 463 |
13.6%
|
|
| 3 | 92 |
2.7%
|
|
| 4 | 26 |
0.8%
|
|
| 5 | 9 |
0.3%
|
|
| 6 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 26 |