| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1976 |
75.2%
|
| 2 | 1 or 2 days | 407 |
15.5%
|
| 3 | 3 to 5 days | 158 |
6%
|
| 4 | 6 to 9 days | 45 |
1.7%
|
| 5 | 10 or more days | 42 |
1.6%
|
| Sysmiss | 137 |