| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 128 |
2.3%
|
| 1 | 1910 |
34%
|
|
| 2 | 1904 |
33.9%
|
|
| 3 | 888 |
15.8%
|
|
| 4 | 370 |
6.6%
|
|
| 5 | 123 |
2.2%
|
|
| 6 | 71 |
1.3%
|
|
| 7 | 19 |
0.3%
|
|
| 8 | 18 |
0.3%
|
|
| 9 | 3 |
0.1%
|
|
| 10 | 17 |
0.3%
|
|
| 11 | 3 |
0.1%
|
|
| 12 | 5 |
0.1%
|
|
| 14 | 1 |
0%
|
|
| 15 | 4 |
0.1%
|
|
| 20 | 20 times and more | 2 |
0%
|
| 98 | Don't know | 147 |
2.6%
|
| 99 | 19 | ||
| Sysmiss | 3163 |