| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
8.5%
|
|
| 1 | 70 |
8.5%
|
|
| 2 | 66 |
8%
|
|
| 3 | 71 |
8.6%
|
|
| 4 | 55 |
6.7%
|
|
| 5 | 39 |
4.7%
|
|
| 6 | 56 |
6.8%
|
|
| 7 | 27 |
3.3%
|
|
| 8 | 30 |
3.6%
|
|
| 9 | 32 |
3.9%
|
|
| 10 | 13 |
1.6%
|
|
| 11 | 6 |
0.7%
|
|
| 12 | 94 |
11.4%
|
|
| 13 | 6 |
0.7%
|
|
| 14 | 7 |
0.8%
|
|
| 15 | 4 |
0.5%
|
|
| 16 | 5 |
0.6%
|
|
| 17 | 3 |
0.4%
|
|
| 18 | 10 |
1.2%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 3 |
0.4%
|
|
| 21 | 1 |
0.1%
|
|
| 24 | 10 |
1.2%
|
|
| 48 | 2 |
0.2%
|
|
| 96 | period not returned | 115 |
14%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | dk | 28 |
3.4%
|
| Sysmiss | 5931 |