| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Spend no time | 189 |
17.1%
|
| 1 | Less than 1 hour | 61 |
5.5%
|
| 2 | 1-2 hours | 71 |
6.4%
|
| 3 | 3-5 hours | 89 |
8.1%
|
| 4 | More than 5 hours | 678 |
61.4%
|
| 9 | Don't know | 16 |
1.4%
|
| 98 | Refused | 0 |
0%
|