| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than 50% | 1146 |
24.7%
|
| 2 | between 50% and 60% | 974 |
21%
|
| 3 | between 60% and 70% | 662 |
14.3%
|
| 4 | between 70% and 80% | 793 |
17.1%
|
| 5 | between 80% and90% | 685 |
14.8%
|
| 6 | more than 90% | 384 |
8.3%
|