| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
45%
|
|
| 1 | 1 |
2.5%
|
|
| 1.5 | 1 |
2.5%
|
|
| 2 | 4 |
10%
|
|
| 4 | 1 |
2.5%
|
|
| 5 | 1 |
2.5%
|
|
| 6 | 3 |
7.5%
|
|
| 8 | 1 |
2.5%
|
|
| 10 | 1 |
2.5%
|
|
| 13 | 1 |
2.5%
|
|
| 20 | 2 |
5%
|
|
| 40 | 2 |
5%
|
|
| 77 | refuse | 0 |
0%
|
| 85 | 1 |
2.5%
|
|
| 88 | dont know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| 120 | 1 |
2.5%
|
|
| 180 | 1 |
2.5%
|
|
| 200 | 1 |
2.5%
|
|
| Sysmiss | 4930 |