| Value | Category | Cases | |
|---|---|---|---|
| 1 | One | 858 |
4.6%
|
| 2 | Two | 8520 |
45.7%
|
| 3 | Three | 8707 |
46.7%
|
| 4 | Morethan three | 575 |
3.1%
|
| Sysmiss | 2 |