| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE:NOT IN OPERATION | 32 |
27.1%
|
| 1 | LOW | 30 |
25.4%
|
| 2 | AVERAGE | 21 |
17.8%
|
| 3 | HIGH | 35 |
29.7%
|
| Sysmiss | 1986 |