| Value | Category | Cases | |
|---|---|---|---|
| 0 | 639 |
41.8%
|
|
| 1 | Yes | 53 |
3.5%
|
| 2 | No | 834 |
54.6%
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 80 |