| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than 8 hours | 40 |
44.9%
|
| 2 | 1 - 3 days | 10 |
11.2%
|
| 3 | 4 - 5 days | 16 |
18%
|
| 4 | 2 - 4 weeks | 7 |
7.9%
|
| 5 | 2 - 3 months | 3 |
3.4%
|
| 6 | 4 - 6 months | 3 |
3.4%
|
| 7 | 6 months to 1 year | 10 |
11.2%
|
| Sysmiss | 2137 |