| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 35 hrs | 7169 |
35.9%
|
| 2 | 35 hrs - 48hrs | 8527 |
42.7%
|
| 3 | 49 hrs or more | 4251 |
21.3%
|
| Sysmiss | 50477 |