| Value | Category | Cases | |
|---|---|---|---|
| 10 | 3 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 11 |
0.1%
|
|
| 13 | 7 |
0.1%
|
|
| 14 | 10 |
0.1%
|
|
| 15 | 21 |
0.3%
|
|
| 16 | 19 |
0.2%
|
|
| 17 | 12 |
0.1%
|
|
| 18 | 6 |
0.1%
|
|
| 19 | 2 |
0%
|
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refused | 0 |
0%
|
| b | 8068 |
98.1%
|
|
| c | 45 |
0.5%
|
|
| d | 18 |
0.2%
|