| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 month | 995 |
92.2%
|
| 1 | 3 |
0.3%
|
|
| 2 | 4 |
0.4%
|
|
| 3 | 5 |
0.5%
|
|
| 4 | 4 |
0.4%
|
|
| 5 | 7 |
0.6%
|
|
| 6 | 44 |
4.1%
|
|
| 7 | 8 |
0.7%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 2 |
0.2%
|
|
| 27 | 1 |
0.1%
|
|
| 98 | Don?t know | 0 |
0%
|
| 997 | Other specify | 0 |
0%
|
| 999 | Don't Know | 1 |
0.1%
|