| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 102 |
8.6%
|
|
| 2 | 69 |
5.8%
|
|
| 3 | 301 |
25.4%
|
|
| 4 | 56 |
4.7%
|
|
| 5 | 11 |
0.9%
|
|
| 6 | 248 |
20.9%
|
|
| 7 | 10 |
0.8%
|
|
| 8 | 12 |
1%
|
|
| 9 | 143 |
12.1%
|
|
| 10 | 3 |
0.3%
|
|
| 12 | 86 |
7.3%
|
|
| 15 | 48 |
4.1%
|
|
| 16 | 2 |
0.2%
|
|
| 18 | 26 |
2.2%
|
|
| 20 | 2 |
0.2%
|
|
| 21 | 10 |
0.8%
|
|
| 24 | 6 |
0.5%
|
|
| 27 | 1 |
0.1%
|
|
| 30 | 4 |
0.3%
|
|
| 32 | 1 |
0.1%
|
|
| 36 | 7 |
0.6%
|
|
| 50 | 1 |
0.1%
|
|
| 54 | 1 |
0.1%
|
|
| 77 | Don't know | 13 |
1.1%
|
| 99 | Missing | 21 |
1.8%
|
| Sysmiss | 1523 |