| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 570 |
10.4%
|
| 2 | 1 day | 2225 |
40.5%
|
| 3 | 2 days | 1194 |
21.7%
|
| 4 | 3 days | 185 |
3.4%
|
| 5 | 4 days | 73 |
1.3%
|
| 6 | 5 or more days | 1247 |
22.7%
|
| Sysmiss | 98 |