| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1232 |
49.3%
|
|
| 1 | 387 |
15.5%
|
|
| 2 | 347 |
13.9%
|
|
| 3 | 172 |
6.9%
|
|
| 4 | 99 |
4%
|
|
| 5 | 59 |
2.4%
|
|
| 6 | 31 |
1.2%
|
|
| 7 | 6 |
0.2%
|
|
| 8 | 18 |
0.7%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 9 |
0.4%
|
|
| 12 | 4 |
0.2%
|
|
| 13 | 1 |
0%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 3 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| 50 | 1 |
0%
|
|
| 77 | Don't know | 119 |
4.8%
|
| Sysmiss | 1871 |