| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 7 |
1.5%
|
|
| 2 | 30 |
6.2%
|
|
| 3 | 52 |
10.8%
|
|
| 4 | 29 |
6%
|
|
| 5 | 58 |
12%
|
|
| 6 | 37 |
7.7%
|
|
| 7 | 16 |
3.3%
|
|
| 8 | 27 |
5.6%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 78 |
16.2%
|
|
| 11 | 3 |
0.6%
|
|
| 12 | 17 |
3.5%
|
|
| 13 | 2 |
0.4%
|
|
| 14 | 5 |
1%
|
|
| 15 | 28 |
5.8%
|
|
| 16 | 3 |
0.6%
|
|
| 17 | 1 |
0.2%
|
|
| 18 | 3 |
0.6%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 57 |
11.8%
|
|
| 25 | 7 |
1.5%
|
|
| 30 | 6 |
1.2%
|
|
| 40 | 5 |
1%
|
|
| 45 | 1 |
0.2%
|
|
| 50 | 2 |
0.4%
|
|
| 60 | 2 |
0.4%
|
|
| 99 | Don't know | 3 |
0.6%
|
| Sysmiss | 3376 |