| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3267 |
51.3%
|
|
| 5 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 150 |
2.4%
|
|
| 12 | 4 |
0.1%
|
|
| 15 | 152 |
2.4%
|
|
| 18 | 1 |
0%
|
|
| 20 | 363 |
5.7%
|
|
| 22 | 1 |
0%
|
|
| 24 | 4 |
0.1%
|
|
| 25 | 63 |
1%
|
|
| 26 | 3 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 6 |
0.1%
|
|
| 29 | 3 |
0%
|
|
| 30 | 1861 |
29.2%
|
|
| 32 | 2 |
0%
|
|
| 33 | 1 |
0%
|
|
| 34 | 1 |
0%
|
|
| 35 | 34 |
0.5%
|
|
| 38 | 1 |
0%
|
|
| 40 | 159 |
2.5%
|
|
| 42 | 2 |
0%
|
|
| 45 | 173 |
2.7%
|
|
| 48 | 1 |
0%
|
|
| 50 | 76 |
1.2%
|
|
| 55 | 8 |
0.1%
|
|
| 77 | Don't know | 31 |
0.5%
|
| Sysmiss | 1811 |