| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | Yes | 929 |
55.7%
|
| 2 | No | 705 |
42.3%
|
| 3 | 30 |
1.8%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 1352 |