| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1519 |
98.8%
|
|
| 1 | 11 |
0.7%
|
|
| 2 | 6 |
0.4%
|
|
| 3 | 1 |
0.1%
|
|
| Sysmiss | 3708 |