| Value | Category |
|---|---|
| 1 | Bad weather |
| 2 | Slack work for technical or economics reason |
| 3 | Labour dispute |
| 4 | Scholl education or training |
| 5 | Ilness, injury or temporary disability |
| 6 | Maternity leave |
| 7 | Parental leave |
| 8 | Annual leave, national or religious holidays |
| 9 | Compensation leave |
| 10 | Off-season for seasonal work |
| 11 | Other |
| 99 |