| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 35 hrs | 15489 |
44.6%
|
| 2 | 35 hrs - 48hrs | 12250 |
35.3%
|
| 3 | 49 hrs or more | 6973 |
20.1%
|
| Sysmiss | 66140 |