| Value | Category | Cases | |
|---|---|---|---|
| 1 | WITHIN 5 MINUTES | 88 |
9.8%
|
| 2 | 6 TO 30 MINUTES | 336 |
37.4%
|
| 3 | 31 TO 60 MINUTES | 180 |
20%
|
| 4 | MORE THAN 60 MINUTES | 287 |
32%
|
| 9 | REFUSED | 7 |
0.8%
|
| Sysmiss | 3352 |