| Value | Category | Cases | |
|---|---|---|---|
| 1 | Minutes | 4258 |
28.5%
|
| 2 | Hours | 985 |
6.6%
|
| z | Not applicable/administered | 9705 |
64.9%
|
| a | Don't know | 0 |
0%
|
| b | Refused to answer | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|