| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes,all of them | 33 |
0.3%
|
| 2 | Yes, most of them | 172 |
1.7%
|
| 3 | Yes,but only some of them | 568 |
5.8%
|
| 4 | No | 9072 |
92.1%
|
| Sysmiss | 91007 |