| Value | Category | Cases | |
|---|---|---|---|
| 1 | WITHIN 5 MINUTES | 55 |
8.7%
|
| 2 | 6 TO 30 MINUTES | 236 |
37.5%
|
| 3 | 31 TO 60 MINUTES | 194 |
30.8%
|
| 4 | MORE THAN 60 MINUTES | 139 |
22.1%
|
| 9 | REFUSED | 6 |
1%
|
| Sysmiss | 7201 |