| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 393 |
56.5%
|
| 2 | 1 or 2 days | 155 |
22.3%
|
| 3 | 3 to 5 days | 56 |
8.1%
|
| 4 | 6 to 9 days | 30 |
4.3%
|
| 5 | 10 to 19 days | 25 |
3.6%
|
| 6 | 20 to 29 days | 7 |
1%
|
| 7 | all 30 days | 29 |
4.2%
|
| Sysmiss | 41 |