| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36613 |
91%
|
|
| 1 | 946 |
2.4%
|
|
| 2 | 922 |
2.3%
|
|
| 3 | 295 |
0.7%
|
|
| 4 | 47 |
0.1%
|
|
| 5 | 22 |
0.1%
|
|
| 6 | 2 |
0%
|
|
| 7 | 8 |
0%
|
|
| z | Not applicable | 1300 |
3.2%
|
| a | Don't know | 78 |
0.2%
|
| b | Refused to answer | 2 |
0%
|