| Value | Category | Cases | |
|---|---|---|---|
| 1 | <= 30 mins | 96 |
19%
|
| 2 | > 30 mins | 182 |
36%
|
| 7 | N/A | 228 |
45.1%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 6 |