| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | Spend no time | 120 |
10%
|
| 1 | Less than 1 hour | 129 |
10.8%
|
| 2 | 1-2 hours | 190 |
15.8%
|
| 3 | 3-5 hours | 184 |
15.3%
|
| 4 | More than 5 hours | 521 |
43.4%
|
| 9 | Don't know | 51 |
4.3%
|
| 98 | Refused | 0 |
0%
|