| Value | Category | Cases | |
|---|---|---|---|
| 0 | 442 |
64.1%
|
|
| 1 | 4 |
0.6%
|
|
| 2 | 4 |
0.6%
|
|
| 3 | 1 |
0.1%
|
|
| 5 | 29 |
4.2%
|
|
| 8 | 7 |
1%
|
|
| 10 | 4 |
0.6%
|
|
| 15 | 18 |
2.6%
|
|
| 20 | 15 |
2.2%
|
|
| 25 | 1 |
0.1%
|
|
| 30 | 138 |
20%
|
|
| 35 | 1 |
0.1%
|
|
| 38 | 2 |
0.3%
|
|
| 40 | 11 |
1.6%
|
|
| 45 | 11 |
1.6%
|
|
| 50 | 2 |
0.3%
|
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 41322 |