| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | Low | 8 |
20%
|
| 2 | Average | 18 |
45%
|
| 3 | High | 13 |
32.5%
|
| 4 | Not operating | 1 |
2.5%
|
| Sysmiss | 3936 |