| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily contract/agreement | 51 |
1.6%
|
| 2 | Less than 1 month | 21 |
0.7%
|
| 3 | 1-3 months | 134 |
4.3%
|
| 4 | 4-6 months | 176 |
5.6%
|
| 5 | More than 6 months, up to 1 year | 1603 |
51.4%
|
| 6 | 1-2 years | 681 |
21.8%
|
| 7 | 2 years or more | 222 |
7.1%
|
| 8 | No specified duration | 233 |
7.5%
|
| Sysmiss | 46533 |