| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 318 |
42.7%
|
| 1 | 1 | 143 |
19.2%
|
| 2 | 2 | 87 |
11.7%
|
| 3 | 3 | 54 |
7.3%
|
| 4 | 4 | 19 |
2.6%
|
| 5 | 5 | 19 |
2.6%
|
| 6 | 6 | 6 |
0.8%
|
| 7 | 7 | 8 |
1.1%
|
| 8 | 8 | 5 |
0.7%
|
| 9 | 9 | 3 |
0.4%
|
| 10 | 10 | 4 |
0.5%
|
| 11 | 11 | 4 |
0.5%
|
| 12 | 12 | 3 |
0.4%
|
| 14 | 14 | 3 |
0.4%
|
| 15 | 15 | 3 |
0.4%
|
| 17 | 17 | 1 |
0.1%
|
| 18 | 18 | 1 |
0.1%
|
| 97 | 97 | 50 |
6.7%
|
| 98 | Don't know | 12 |
1.6%
|
| 99 | 99 | 1 |
0.1%
|