| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 154 |
2.8%
|
| 2 | 1230 |
22.5%
|
|
| 9 | 4085 |
74.7%
|
|
| Sysmiss | 1 |