| Value | Category | Cases | |
|---|---|---|---|
| 0 | 902 |
72.9%
|
|
| 1 | 3 |
0.2%
|
|
| 2 | 5 |
0.4%
|
|
| 3 | 16 |
1.3%
|
|
| 4 | 11 |
0.9%
|
|
| 5 | 41 |
3.3%
|
|
| 6 | 28 |
2.3%
|
|
| 7 | 5 |
0.4%
|
|
| 8 | 16 |
1.3%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 70 |
5.7%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 11 |
0.9%
|
|
| 13 | 4 |
0.3%
|
|
| 15 | 28 |
2.3%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 2 |
0.2%
|
|
| 20 | 33 |
2.7%
|
|
| 25 | 6 |
0.5%
|
|
| 30 | 5 |
0.4%
|
|
| 35 | 1 |
0.1%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 3 |
0.2%
|
|
| 50 | 1 |
0.1%
|
|
| 77 | Don't know | 41 |
3.3%
|
| Sysmiss | 4200 |