| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 35 hrs | 7304 |
33.2%
|
| 2 | 35 hrs - 48hrs | 7429 |
33.7%
|
| 3 | 49 hrs or more | 7300 |
33.1%
|
| Sysmiss | 54637 |