| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 79 |
13.2%
|
|
| 2 | 87 |
14.5%
|
|
| 3 | 71 |
11.8%
|
|
| 4 | 51 |
8.5%
|
|
| 5 | 54 |
9%
|
|
| 6 | 27 |
4.5%
|
|
| 7 | 26 |
4.3%
|
|
| 8 | 22 |
3.7%
|
|
| 9 | 5 |
0.8%
|
|
| 10 | 72 |
12%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 26 |
4.3%
|
|
| 14 | 2 |
0.3%
|
|
| 15 | 22 |
3.7%
|
|
| 16 | 3 |
0.5%
|
|
| 17 | 1 |
0.2%
|
|
| 18 | 4 |
0.7%
|
|
| 19 | 3 |
0.5%
|
|
| 20 | 24 |
4%
|
|
| 22 | 1 |
0.2%
|
|
| 25 | 2 |
0.3%
|
|
| 30 | 10 |
1.7%
|
|
| 31 | 1 |
0.2%
|
|
| 40 | 3 |
0.5%
|
|
| 60 | 1 |
0.2%
|
|
| 77 | refuse | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4370 |