| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 40 hours | 9347 |
40.1%
|
| 2 | Exactly 40 hours | 819 |
3.5%
|
| 3 | More than 40 hours | 13156 |
56.4%
|
| Sysmiss | 23877 |