| Value | Category | Cases | |
|---|---|---|---|
| 0 | 126 |
6.8%
|
|
| 1 | 194 |
10.5%
|
|
| 2 | 258 |
14%
|
|
| 3 | 314 |
17%
|
|
| 4 | 263 |
14.3%
|
|
| 5 | 130 |
7%
|
|
| 6 | 76 |
4.1%
|
|
| 7 | 28 |
1.5%
|
|
| 8 | 15 |
0.8%
|
|
| 9 | 21 |
1.1%
|
|
| 10 | 14 |
0.8%
|
|
| 11 | 8 |
0.4%
|
|
| 12 | 37 |
2%
|
|
| 13 | 4 |
0.2%
|
|
| 14 | 4 |
0.2%
|
|
| 15 | 3 |
0.2%
|
|
| 16 | 4 |
0.2%
|
|
| 17 | 3 |
0.2%
|
|
| 18 | 5 |
0.3%
|
|
| 19 | 2 |
0.1%
|
|
| 22 | 2 |
0.1%
|
|
| 23 | 2 |
0.1%
|
|
| 24 | 22 |
1.2%
|
|
| 30 | 2 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 36 | 3 |
0.2%
|
|
| 41 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 54 | 1 |
0.1%
|
|
| 98 | don't know | 301 |
16.3%
|
| Sysmiss | 2144 |