| Value | Category | Cases | |
|---|---|---|---|
| 1 | 755 |
93%
|
|
| 2 | 50 |
6.2%
|
|
| 3 | 4 |
0.5%
|
|
| 95 | refuse | 0 |
0%
|
| 99 | missing | 3 |
0.4%
|
| Sysmiss | 50496 |