| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 min | 678 |
25.6%
|
| 2 | 6-10 min | 168 |
6.3%
|
| 3 | 11-15 min | 71 |
2.7%
|
| 4 | 16 min or more | 139 |
5.3%
|
| 5 | Not applicable | 1590 |
60.1%
|
| Sysmiss | 138 |