| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 536 |
9.8%
|
| 2 | 350 |
6.4%
|
|
| 7 | 1 |
0%
|
|
| 9 | 4582 |
83.8%
|
|
| Sysmiss | 1 |