| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 927 |
45%
|
| 2 | 1 to 2 days | 618 |
30%
|
| 3 | 3 to 4 days | 192 |
9.3%
|
| 4 | 5 to 6 days | 56 |
2.7%
|
| 5 | 7 days | 268 |
13%
|
| Sysmiss | 51 |