| Value | Category | Cases | |
|---|---|---|---|
| 1 | 83 |
8.5%
|
|
| 2 | 186 |
19.1%
|
|
| 3 | 144 |
14.8%
|
|
| 4 | 84 |
8.6%
|
|
| 5 | 93 |
9.5%
|
|
| 6 | 33 |
3.4%
|
|
| 7 | 35 |
3.6%
|
|
| 8 | 23 |
2.4%
|
|
| 9 | 5 |
0.5%
|
|
| 10 | 91 |
9.3%
|
|
| 12 | 37 |
3.8%
|
|
| 13 | 2 |
0.2%
|
|
| 14 | 5 |
0.5%
|
|
| 15 | 43 |
4.4%
|
|
| 16 | 2 |
0.2%
|
|
| 17 | 7 |
0.7%
|
|
| 18 | 6 |
0.6%
|
|
| 20 | 52 |
5.3%
|
|
| 21 | 1 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 11 |
1.1%
|
|
| 30 | 17 |
1.7%
|
|
| 35 | 1 |
0.1%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 6 |
0.6%
|
|
| 45 | 2 |
0.2%
|
|
| 50 | 1 |
0.1%
|
|
| 70 | 1 |
0.1%
|
|
| 77 | refuse | 0 |
0%
|
| 80 | 1 |
0.1%
|
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 3996 |