| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
0.5%
|
| 0 | Spend no time | 473 |
19.7%
|
| 1 | Less than 1 hour | 300 |
12.5%
|
| 2 | 1-2 hours | 526 |
21.9%
|
| 3 | 3-5 hours | 474 |
19.8%
|
| 4 | More than 5 hours | 608 |
25.4%
|
| 9 | Don't know | 5 |
0.2%
|
| 98 | Refused | 0 |
0%
|