| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not applicable | 160 |
18.1%
|
| 2 | Very well prepared | 589 |
66.7%
|
| 3 | Somewhat prepared | 110 |
12.5%
|
| 4 | Not well prepared | 24 |
2.7%
|
| Sysmiss | 117 |