| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
0.2%
|
|
| 2 | 1 |
0%
|
|
| 3 | 38 |
1.2%
|
|
| 4 | 312 |
9.8%
|
|
| 5 | 1004 |
31.6%
|
|
| 6 | 844 |
26.6%
|
|
| 7 | 614 |
19.3%
|
|
| 8 | 230 |
7.2%
|
|
| 9 | 45 |
1.4%
|
|
| 11 | 19 |
0.6%
|
|
| 12 | 23 |
0.7%
|
|
| 88 | Don't know | 0 |
0%
|
| 99 | Missing | 43 |
1.4%
|