| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 79 |
19.2%
|
| 1 | 41 |
10%
|
|
| 2 | 49 |
11.9%
|
|
| 3 | 18 |
4.4%
|
|
| 4 | 19 |
4.6%
|
|
| 5 | 34 |
8.3%
|
|
| 6 | 25 |
6.1%
|
|
| 7 | 6 |
1.5%
|
|
| 8 | 11 |
2.7%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 30 |
7.3%
|
|
| 11 | 3 |
0.7%
|
|
| 12 | 8 |
1.9%
|
|
| 13 | 3 |
0.7%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 10 |
2.4%
|
|
| 16 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 21 |
5.1%
|
|
| 21 | 1 |
0.2%
|
|
| 25 | 4 |
1%
|
|
| 26 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 9 |
2.2%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 3 |
0.7%
|
|
| 45 | 1 |
0.2%
|
|
| 50 | 3 |
0.7%
|
|
| 60 | 4 |
1%
|
|
| 75 | 1 |
0.2%
|
|
| 77 | refuse | 0 |
0%
|
| 80 | 4 |
1%
|
|
| 88 | dont know | 0 |
0%
|
| 90 | 1 |
0.2%
|
|
| 99 | missing | 0 |
0%
|
| 100 | 2 |
0.5%
|
|
| 101 | 1 |
0.2%
|
|
| 120 | 1 |
0.2%
|
|
| 200 | 1 |
0.2%
|
|
| 250 | 2 |
0.5%
|
|
| 500 | 10 |
2.4%
|
|
| Sysmiss | 4558 |