| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 656 |
50.9%
|
| 2 | 1 to 2 days | 292 |
22.7%
|
| 3 | 3 to 4 days | 131 |
10.2%
|
| 4 | 5 to 6 days | 54 |
4.2%
|
| 5 | 7 days | 155 |
12%
|
| Sysmiss | 23 |