| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 289 |
29.8%
|
| 2 | 1 day | 340 |
35%
|
| 3 | 2 days | 111 |
11.4%
|
| 4 | 3 days | 45 |
4.6%
|
| 5 | 4 days | 22 |
2.3%
|
| 6 | 5 or more days | 164 |
16.9%
|
| Sysmiss | 32 |