| Value | Category | Cases | |
|---|---|---|---|
| 0 | 271 |
78.3%
|
|
| 0.5 | 2 |
0.6%
|
|
| 1 | 10 |
2.9%
|
|
| 2 | 3 |
0.9%
|
|
| 2.5 | 1 |
0.3%
|
|
| 3 | 2 |
0.6%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 4 |
1.2%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 10 | 12 |
3.5%
|
|
| 12 | 4 |
1.2%
|
|
| 12.5 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| 20 | 12 |
3.5%
|
|
| 21 | 1 |
0.3%
|
|
| 25 | 2 |
0.6%
|
|
| 30 | 2 |
0.6%
|
|
| 40 | 5 |
1.4%
|
|
| 50 | 1 |
0.3%
|
|
| 60 | 3 |
0.9%
|
|
| 65 | 1 |
0.3%
|
|
| 77 | refuse | 0 |
0%
|
| 80 | 2 |
0.6%
|
|
| 88 | dont know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| 100 | 1 |
0.3%
|
|
| 850 | 1 |
0.3%
|
|
| 1275 | 1 |
0.3%
|
|
| Sysmiss | 4624 |