| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 11 |
2.6%
|
|
| 2 | 211 |
49.4%
|
|
| 3 | 132 |
30.9%
|
|
| 4 | 62 |
14.5%
|
|
| 5 | 7 |
1.6%
|
|
| 6 | 2 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 777 | Not applicable | 0 |
0%
|
| 888 | Respondent refuses to answer | 0 |
0%
|
| 999 | Respondent does not know | 0 |
0%
|