| Value | Category | Cases | |
|---|---|---|---|
| 0 | 155 |
3.1%
|
|
| 1 | Yes, successfully | 225 |
4.5%
|
| 2 | Yes, unsuccessfully | 294 |
5.8%
|
| 3 | No | 4376 |
86.7%
|
| Sysmiss | 7 |