| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1705 |
89.6%
|
|
| 1 | 35 |
1.8%
|
|
| 2 | 18 |
0.9%
|
|
| 3 | 5 |
0.3%
|
|
| 4 | 11 |
0.6%
|
|
| 5 | 6 |
0.3%
|
|
| 6 | 16 |
0.8%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 11 |
0.6%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 7 |
0.4%
|
|
| 12 | 6 |
0.3%
|
|
| 13 | 2 |
0.1%
|
|
| 14 | 4 |
0.2%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 4 |
0.2%
|
|
| 21 | 1 |
0.1%
|
|
| 28 | 1 |
0.1%
|
|
| 32 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 77 | Don't know | 63 |
3.3%
|
| Sysmiss | 4110 |