| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 5 |
0.2%
|
| 1 | WITHIN 5 MINUTES | 377 |
14.4%
|
| 2 | 6 TO 30 MINUTES | 946 |
36.2%
|
| 3 | 31 TO 60 MINUTES | 574 |
22%
|
| 4 | MORE THAN 60 MINUTES | 708 |
27.1%
|
| Sysmiss | 15856 |