| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than 20 hrs | 8456 | 679883 |
9.7%
|
| 2 | 20 - 35 hrs | 21288 | 1618857 |
23%
|
| 3 | 36 - 40 hrs | 31314 | 2472398 |
35.1%
|
| 4 | 41 hrs or more | 26177 | 2268968 |
32.2%
|