| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2379 |
97.6%
|
|
| 1 | 41 |
1.7%
|
|
| 2 | 14 |
0.6%
|
|
| 3 | 2 |
0.1%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 11042 |