| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 0-10minutes | 179 |
3.9%
|
| 2 | 11-20 minutes | 91 |
2%
|
| 3 | 21-30 minutes | 105 |
2.3%
|
| 4 | 31-40 minutes | 83 |
1.8%
|
| 5 | 41-60 minutes | 83 |
1.8%
|
| 6 | 60+ | 360 |
7.8%
|
| 9 | 1 |
0%
|
|
| 96 | 15 |
0.3%
|
|
| 98 | Don't Know | 3698 |
80.1%
|
| Sysmiss | 1167 |