| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know/ remember | 3 |
0.3%
|
| -95 | N/A: Not given yet | 223 |
22.1%
|
| 0 | less than a month | 49 |
4.9%
|
| 1 | 5 |
0.5%
|
|
| 2 | 9 |
0.9%
|
|
| 3 | 36 |
3.6%
|
|
| 4 | 33 |
3.3%
|
|
| 5 | 45 |
4.5%
|
|
| 6 | 478 |
47.4%
|
|
| 7 | 57 |
5.7%
|
|
| 8 | 27 |
2.7%
|
|
| 9 | 9 |
0.9%
|
|
| 10 | 6 |
0.6%
|
|
| 12 | 26 |
2.6%
|
|
| 18 | 2 |
0.2%
|
|
| Sysmiss | 1127 |