| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1308 |
67.6%
|
|
| 1 | 512 |
26.5%
|
|
| 2 | 105 |
5.4%
|
|
| 3 | 9 |
0.5%
|
|
| Sysmiss | 1683 |