| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1484 |
88.8%
|
|
| 1 | 140 |
8.4%
|
|
| 2 | 46 |
2.8%
|
|
| 3 | 2 |
0.1%
|
|
| Sysmiss | 1975 |