| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19130 |
99.2%
|
|
| 1 | 110 |
0.6%
|
|
| 2 | 25 |
0.1%
|
|
| 3 | 4 |
0%
|
|
| 4 | 14 |
0.1%
|
|
| 6 | 4 |
0%
|
|
| Sysmiss | 3951 |