| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 30 |
20.5%
|
| 1 | 13 |
8.9%
|
|
| 2 | 13 |
8.9%
|
|
| 3 | 10 |
6.8%
|
|
| 4 | 8 |
5.5%
|
|
| 5 | 8 |
5.5%
|
|
| 6 | 3 |
2.1%
|
|
| 7 | 7 |
4.8%
|
|
| 8 | 4 |
2.7%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 15 |
10.3%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 1 |
0.7%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 2 |
1.4%
|
|
| 16 | 1 |
0.7%
|
|
| 20 | 2 |
1.4%
|
|
| 22 | 1 |
0.7%
|
|
| 25 | 2 |
1.4%
|
|
| 30 | 3 |
2.1%
|
|
| 35 | 1 |
0.7%
|
|
| 36 | 1 |
0.7%
|
|
| 38 | 1 |
0.7%
|
|
| 40 | 2 |
1.4%
|
|
| 50 | 2 |
1.4%
|
|
| 60 | 2 |
1.4%
|
|
| 64 | 1 |
0.7%
|
|
| 77 | refuse | 0 |
0%
|
| 80 | 2 |
1.4%
|
|
| 88 | dont know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| 100 | 1 |
0.7%
|
|
| 180 | 1 |
0.7%
|
|
| 380 | 1 |
0.7%
|
|
| 500 | 2 |
1.4%
|
|
| 1200 | 1 |
0.7%
|
|
| 1500 | 2 |
1.4%
|
|
| Sysmiss | 4824 |