| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1019 |
25.6%
|
| 2 | About once a year | 968 |
24.3%
|
| 3 | Several times a year | 1546 |
38.8%
|
| 4 | 1 to 3 times a month | 373 |
9.4%
|
| 5 | About once a week | 63 |
1.6%
|
| 6 | More than once a week | 9 |
0.2%
|
| 7 | Every day | 2 |
0.1%
|
| 99 | INR | 1 | |
| Sysmiss | 518 |