| Value | Category | Cases | |
|---|---|---|---|
| 1 | < 15min | 1229 |
51.6%
|
| 2 | 15-30min | 778 |
32.7%
|
| 3 | 31-60 min | 299 |
12.6%
|
| 4 | >1hour | 71 |
3%
|
| 98 | Other | 3 |
0.1%
|
| Sysmiss | 947 |