| Value | Category | Cases | |
|---|---|---|---|
| 0 | 349 |
45.6%
|
|
| 0.1 | 1 |
0.1%
|
|
| 0.25 | 1 |
0.1%
|
|
| 0.3 | 5 |
0.7%
|
|
| 0.5 | 16 |
2.1%
|
|
| 1 | 46 |
6%
|
|
| 2 | 41 |
5.4%
|
|
| 3 | 64 |
8.4%
|
|
| 4 | 45 |
5.9%
|
|
| 5 | 68 |
8.9%
|
|
| 6 | 32 |
4.2%
|
|
| 7 | 25 |
3.3%
|
|
| 8 | 14 |
1.8%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 21 |
2.7%
|
|
| 12 | 10 |
1.3%
|
|
| 15 | 7 |
0.9%
|
|
| 20 | 6 |
0.8%
|
|
| 21 | 1 |
0.1%
|
|
| 25 | 2 |
0.3%
|
|
| 50 | 1 |
0.1%
|
|
| 77 | Don't know | 8 |
1%
|
| Sysmiss | 4827 |