| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5639 |
97.2%
|
|
| 1 | 135 |
2.3%
|
|
| 2 | 20 |
0.3%
|
|
| 3 | 2 |
0%
|
|
| 4 | 3 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 4 |