| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4015 |
96.8%
|
|
| 1 | 50 |
1.2%
|
|
| 2 | 66 |
1.6%
|
|
| 3 | 11 |
0.3%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 2 |
0%
|
|
| Sysmiss | 2 |