| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than 50% | 92 |
42.6%
|
| 2 | between 50% and 60% | 39 |
18.1%
|
| 3 | between 60% and 70% | 6 |
2.8%
|
| 4 | between 70% and 80% | 19 |
8.8%
|
| 5 | between 80% and90% | 15 |
6.9%
|
| 6 | more than 90% | 45 |
20.8%
|