| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Spend no time | 549 |
22.9%
|
| 1 | Less than 1 hour | 50 |
2.1%
|
| 2 | 1-2 hours | 157 |
6.5%
|
| 3 | 3-5 hours | 320 |
13.3%
|
| 4 | More than 5 hours | 1315 |
54.8%
|
| 9 | Don't know | 8 |
0.3%
|
| 98 | Refused | 0 |
0%
|