| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
8%
|
|
| 3 | 9 |
36%
|
|
| 4 | 6 |
24%
|
|
| 5 | 4 |
16%
|
|
| 6 | 2 |
8%
|
|
| 7 | 1 |
4%
|
|
| 13 | 1 |
4%
|
|
| 98 | Do not know | 0 |
0%
|
| 997 | Other specify | 0 |
0%
|
| 999 | Don't Know | 0 |
0%
|