| Value | Category | Cases | |
|---|---|---|---|
| 1 | HOUR | 25 |
0.5%
|
| 2 | DAY | 154 |
3.1%
|
| 3 | WEEK | 32 |
0.6%
|
| 4 | MONTH | 108 |
2.2%
|
| 96 | Other, specify | 3 |
0.1%
|
| Missing value | 4685 |
93.6%
|