| Value | Category | Cases | |
|---|---|---|---|
| 1 | 42 |
4.1%
|
|
| 2 | 104 |
10.1%
|
|
| 3 | 273 |
26.6%
|
|
| 4 | 180 |
17.6%
|
|
| 5 | 47 |
4.6%
|
|
| 6 | 54 |
5.3%
|
|
| 7 | 5 |
0.5%
|
|
| 8 | 12 |
1.2%
|
|
| 9 | 4 |
0.4%
|
|
| 10 | 11 |
1.1%
|
|
| 11 | 6 |
0.6%
|
|
| 12 | 136 |
13.3%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 2 |
0.2%
|
|
| 15 | 12 |
1.2%
|
|
| 16 | 4 |
0.4%
|
|
| 18 | 4 |
0.4%
|
|
| 20 | 3 |
0.3%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 57 |
5.6%
|
|
| 888 | Don't know | 67 |
6.5%
|