| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
0.8%
|
|
| 1 | 845 |
18.8%
|
|
| 2 | 1482 |
33%
|
|
| 3 | 694 |
15.4%
|
|
| 4 | 588 |
13.1%
|
|
| 5 | 186 |
4.1%
|
|
| 6 | 324 |
7.2%
|
|
| 7 | 40 |
0.9%
|
|
| 8 | 84 |
1.9%
|
|
| 9 | 16 |
0.4%
|
|
| 10 | 53 |
1.2%
|
|
| 12 | 19 |
0.4%
|
|
| 13 | 1 |
0%
|
|
| 14 | 13 |
0.3%
|
|
| 15 | 6 |
0.1%
|
|
| 16 | 2 |
0%
|
|
| 17 | 1 |
0%
|
|
| 18 | 2 |
0%
|
|
| 20 | 5 |
0.1%
|
|
| 24 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| 70 | 1 |
0%
|
|
| 77 | Don't know | 93 |
2.1%
|
| Sysmiss | 153 |