| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2227 |
97.4%
|
|
| 1 | 41 |
1.8%
|
|
| 2 | 11 |
0.5%
|
|
| 3 | 4 |
0.2%
|
|
| 4 | 2 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 1813 |