| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | yes | 3 |
4.3%
|
| 2 | no | 65 |
94.2%
|
| 9 | na | 0 |
0%
|
| 14 | 1 |
1.4%
|
|
| Sysmiss | 2931 |