| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 112 |
2.8%
|
| 2 | About once a year | 187 |
4.7%
|
| 3 | Several times a year | 1000 |
25.1%
|
| 4 | 1 to 3 times a month | 1498 |
37.6%
|
| 5 | About once a week | 583 |
14.6%
|
| 6 | More than once a week | 501 |
12.6%
|
| 7 | Every day | 99 |
2.5%
|
| 99 | INR | 1 | |
| Sysmiss | 518 |