| Value | Category | Cases | |
|---|---|---|---|
| 20 | 3 |
0.4%
|
|
| 30 | 1 |
0.1%
|
|
| 40 | 2 |
0.3%
|
|
| 50 | 41 |
5.4%
|
|
| 60 | 2 |
0.3%
|
|
| 77 | Refuse to answer | 1 |
0.1%
|
| 80 | 1 |
0.1%
|
|
| 99 | Do not know | 1 |
0.1%
|
| 100 | 599 |
78.9%
|
|
| 108 | 1 |
0.1%
|
|
| 150 | 11 |
1.4%
|
|
| 170 | 1 |
0.1%
|
|
| 180 | 1 |
0.1%
|
|
| 200 | 63 |
8.3%
|
|
| 250 | 1 |
0.1%
|
|
| 300 | 17 |
2.2%
|
|
| 400 | 3 |
0.4%
|
|
| 430 | 1 |
0.1%
|
|
| 500 | 7 |
0.9%
|
|
| 600 | 2 |
0.3%
|
|
| Sysmiss | 5461 |