| Value | Category | Cases | |
|---|---|---|---|
| 0 | 51 |
6.8%
|
|
| 1 | 152 |
20.2%
|
|
| 2 | 205 |
27.2%
|
|
| 3 | 169 |
22.4%
|
|
| 4 | 51 |
6.8%
|
|
| 5 | 40 |
5.3%
|
|
| 6 | 18 |
2.4%
|
|
| 7 | 36 |
4.8%
|
|
| 8 | 3 |
0.4%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 3 |
0.4%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 4 |
0.5%
|
|
| 14 | 7 |
0.9%
|
|
| 15 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 21 | 2 |
0.3%
|
|
| 24 | 2 |
0.3%
|
|
| 28 | 2 |
0.3%
|
|
| 35 | 1 |
0.1%
|
|
| 253 | 1 |
0.1%
|
|
| 888 | Do not know | 0 |
0%
|
| Sysmiss | 3837 |