| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Spend no time | 603 |
50.3%
|
| 1 | Less than 1 hour | 152 |
12.7%
|
| 2 | 1-2 hours | 201 |
16.8%
|
| 3 | 3-5 hours | 138 |
11.5%
|
| 4 | More than 5 hours | 57 |
4.8%
|
| 9 | Don't know | 48 |
4%
|
| 98 | Refused | 0 |
0%
|