| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3329 |
83.2%
|
|
| 1 | 269 |
6.7%
|
|
| 2 | 260 |
6.5%
|
|
| 3 | 82 |
2.1%
|
|
| 4 | 31 |
0.8%
|
|
| 5 | 7 |
0.2%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 16 |
0.4%
|
|
| Sysmiss | 1 |