| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Spend no time | 614 |
25.6%
|
| 1 | Less than 1 hour | 410 |
17.1%
|
| 2 | 1-2 hours | 650 |
27.1%
|
| 3 | 3-5 hours | 445 |
18.5%
|
| 4 | More than 5 hours | 271 |
11.3%
|
| 9 | Don't know | 10 |
0.4%
|
| 98 | Refused | 0 |
0%
|