| Value | Category | Cases | |
|---|---|---|---|
| 1 | Schedule set by the employer | 3712 |
22.6%
|
| 2 | Overwork due to the strong economy | 2076 |
12.7%
|
| 3 | Overwork in order to survive | 8556 |
52.1%
|
| 4 | Agricultural / business season | 2000 |
12.2%
|
| 5 | Others | 67 |
0.4%
|
| Sysmiss | 30788 |