| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 115 |
13.5%
|
| 2 | 1 day | 326 |
38.4%
|
| 3 | 2 days | 280 |
33%
|
| 4 | 3 days | 53 |
6.2%
|
| 5 | 4 days | 23 |
2.7%
|
| 6 | 5 or more days | 52 |
6.1%
|
| Sysmiss | 70 |