| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT OPERATE | 306 |
83.8%
|
| 1 | LOW | 23 |
6.3%
|
| 2 | AVERAGE | 25 |
6.8%
|
| 3 | HIGH | 11 |
3%
|
| Sysmiss | 577 |