| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 19 |
12.9%
|
| 1 | WITHIN 5 MINUTES | 14 |
9.5%
|
| 2 | 6 TO 30 MINUTES | 30 |
20.4%
|
| 3 | 31 TO 60 MINUTES | 25 |
17%
|
| 4 | MORE THAN 60 MINUTES | 59 |
40.1%
|
| Sysmiss | 10530 |