| Value | Category | Cases | |
|---|---|---|---|
| 1 | 881 |
97.7%
|
|
| 2 | 19 |
2.1%
|
|
| 95 | refuse | 0 |
0%
|
| 99 | missing | 2 |
0.2%
|
| Sysmiss | 50406 |