| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Not covered at all | 18 |
10.5%
|
| 2 | 2. Less covered | 21 |
12.3%
|
| 3 | 3. Somehow covered | 40 |
23.4%
|
| 4 | 4.Well covered | 92 |
53.8%
|