| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very efficient | 88 |
40.4%
|
| 2 | Moderately efficient | 53 |
24.3%
|
| 3 | Inefficient | 38 |
17.4%
|
| 4 | Not at all efficient | 39 |
17.9%
|
| Sysmiss | 16320 |