| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2012 |
98.2%
|
|
| 2 | 26 |
1.3%
|
|
| 3 | 2 |
0.1%
|
|
| 95 | refuse | 0 |
0%
|
| 99 | missing | 8 |
0.4%
|
| Sysmiss | 49260 |