| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-5 min | 1415 |
26.7%
|
| 2 | 6-10 min | 341 |
6.4%
|
| 3 | 11-15 min | 137 |
2.6%
|
| 4 | 16 min or more | 256 |
4.8%
|
| 5 | Not applicable | 3151 |
59.5%
|
| Sysmiss | 283 |