| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Spend no time | 73 |
6.1%
|
| 1 | Less than 1 hour | 110 |
9.2%
|
| 2 | 1-2 hours | 240 |
20%
|
| 3 | 3-5 hours | 299 |
24.9%
|
| 4 | More than 5 hours | 442 |
36.8%
|
| 9 | Don't know | 33 |
2.8%
|
| 98 | Refused | 0 |
0%
|