| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
20.7%
|
|
| 1 | 4 |
4.6%
|
|
| 2 | 6 |
6.9%
|
|
| 3 | 5 |
5.7%
|
|
| 4 | 4 |
4.6%
|
|
| 5 | 3 |
3.4%
|
|
| 6 | 4 |
4.6%
|
|
| 7 | 5 |
5.7%
|
|
| 8 | 3 |
3.4%
|
|
| 10 | 7 |
8%
|
|
| 12 | 3 |
3.4%
|
|
| 14 | 3 |
3.4%
|
|
| 15 | 1 |
1.1%
|
|
| 16 | 1 |
1.1%
|
|
| 19 | 1 |
1.1%
|
|
| 20 | 1 |
1.1%
|
|
| 21 | 5 |
5.7%
|
|
| 25 | 1 |
1.1%
|
|
| 28 | 4 |
4.6%
|
|
| 35 | 3 |
3.4%
|
|
| 37 | 1 |
1.1%
|
|
| 42 | 1 |
1.1%
|
|
| 46 | 1 |
1.1%
|
|
| 50 | 1 |
1.1%
|
|
| 70 | 1 |
1.1%
|
|
| 999 | 999. don't know | 0 |
0%
|
| Sysmiss | 12 |