| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 0.25 | 1 |
0%
|
|
| 0.5 | 2 |
0%
|
|
| 1 | 1580 |
36.2%
|
|
| 1.5 | 29 |
0.7%
|
|
| 2 | 1735 |
39.8%
|
|
| 3 | 608 |
13.9%
|
|
| 4 | 196 |
4.5%
|
|
| 5 | 95 |
2.2%
|
|
| 6 | 44 |
1%
|
|
| 7 | 10 |
0.2%
|
|
| 8 | 13 |
0.3%
|
|
| 9 | 2 |
0%
|
|
| 10 | 13 |
0.3%
|
|
| 12 | 6 |
0.1%
|
|
| 14 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 20 | 5 |
0.1%
|
|
| 77 | Don't know | 16 |
0.4%
|
| Sysmiss | 1215 |