| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ill/ Old | 53 |
0.2%
|
| 2 | Vacation | 234 |
0.9%
|
| 3 | Strike, Curfew, Closure | 61 |
0.2%
|
| 4 | No Permit | 14 |
0.1%
|
| 5 | Temporary syoppage | 120 |
0.5%
|
| 6 | Other | 35 |
0.1%
|
| Sysmiss | 24826 |