| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3792 |
88.2%
|
|
| 1 | 329 |
7.7%
|
|
| 2 | 144 |
3.4%
|
|
| 3 | 20 |
0.5%
|
|
| 4 | 9 |
0.2%
|
|
| 5 | 4 |
0.1%
|
|
| Sysmiss | 2 |