| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0%
|
|
| 1 | 0-10minutes | 154 |
3.4%
|
| 2 | 11-20 minutes | 72 |
1.6%
|
| 3 | 21-30 minutes | 25 |
0.5%
|
| 4 | 31-40 minutes | 24 |
0.5%
|
| 5 | 41-60 minutes | 29 |
0.6%
|
| 6 | 60+ | 90 |
2%
|
| 96 | 14 |
0.3%
|
|
| 98 | Don't Know | 4185 |
91.1%
|
| Sysmiss | 1188 |