| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3146 |
86.4%
|
|
| 1 | 135 |
3.7%
|
|
| 2 | 303 |
8.3%
|
|
| 3 | 56 |
1.5%
|
|
| 4 | 3 |
0.1%
|
|
| Sysmiss | 4 |