| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2105 |
87.5%
|
|
| 1 | 76 |
3.2%
|
|
| 2 | 33 |
1.4%
|
|
| 3 | 11 |
0.5%
|
|
| 4 | 27 |
1.1%
|
|
| 5 | 21 |
0.9%
|
|
| 6 | 13 |
0.5%
|
|
| 7 | 4 |
0.2%
|
|
| 8 | 30 |
1.2%
|
|
| 9 | 3 |
0.1%
|
|
| 10 | 13 |
0.5%
|
|
| 12 | 9 |
0.4%
|
|
| 14 | 1 |
0%
|
|
| 15 | 8 |
0.3%
|
|
| 16 | 3 |
0.1%
|
|
| 18 | 3 |
0.1%
|
|
| 20 | 10 |
0.4%
|
|
| 24 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 30 | 4 |
0.2%
|
|
| 35 | 1 |
0%
|
|
| 37 | 1 |
0%
|
|
| 40 | 2 |
0.1%
|
|
| 41 | 1 |
0%
|
|
| 45 | 1 |
0%
|
|
| 50 | 6 |
0.2%
|
|
| 77 | Don't know | 18 |
0.7%
|
| Sysmiss | 4248 |