| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3355 |
92.1%
|
|
| 1 | 173 |
4.7%
|
|
| 2 | 91 |
2.5%
|
|
| 3 | 18 |
0.5%
|
|
| 4 | 5 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 4 |