| Value | Category | Cases | |
|---|---|---|---|
| 0 | 997 |
56.7%
|
|
| 1 | 83 |
4.7%
|
|
| 2 | 106 |
6%
|
|
| 3 | 19 |
1.1%
|
|
| 4 | 139 |
7.9%
|
|
| 5 | 9 |
0.5%
|
|
| 6 | 27 |
1.5%
|
|
| 7 | 3 |
0.2%
|
|
| 8 | 124 |
7.1%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 11 |
0.6%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 30 |
1.7%
|
|
| 14 | 4 |
0.2%
|
|
| 15 | 3 |
0.2%
|
|
| 16 | 16 |
0.9%
|
|
| 17 | 2 |
0.1%
|
|
| 18 | 3 |
0.2%
|
|
| 20 | 9 |
0.5%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 3 |
0.2%
|
|
| 30 | 2 |
0.1%
|
|
| 34 | 3 |
0.2%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 50 | 2 |
0.1%
|
|
| 77 | Don't know | 156 |
8.9%
|
| Sysmiss | 3922 |