| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 10 minutes per day | 223 |
18.4%
|
| 2 | 10 to 19 minutes per day | 266 |
21.9%
|
| 3 | 20 to 29 minutes per day | 196 |
16.1%
|
| 4 | 30 to 39 minutes per day | 159 |
13.1%
|
| 5 | 40 to 49 minutes per day | 80 |
6.6%
|
| 6 | 50 to 59 minutes per day | 48 |
4%
|
| 7 | 60 or more minutes per day | 243 |
20%
|
| Sysmiss | 61 |