| Value | Category | Cases | |
|---|---|---|---|
| 0 | 92 |
9.4%
|
|
| 1 | 82 |
8.3%
|
|
| 2 | 70 |
7.1%
|
|
| 3 | 86 |
8.7%
|
|
| 4 | 71 |
7.2%
|
|
| 5 | 38 |
3.9%
|
|
| 6 | 90 |
9.2%
|
|
| 7 | 34 |
3.5%
|
|
| 8 | 40 |
4.1%
|
|
| 9 | 33 |
3.4%
|
|
| 10 | 16 |
1.6%
|
|
| 11 | 15 |
1.5%
|
|
| 12 | 150 |
15.3%
|
|
| 13 | 17 |
1.7%
|
|
| 14 | 13 |
1.3%
|
|
| 15 | 4 |
0.4%
|
|
| 16 | 8 |
0.8%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 12 |
1.2%
|
|
| 20 | 6 |
0.6%
|
|
| 24 | 18 |
1.8%
|
|
| 36 | 1 |
0.1%
|
|
| 96 | period not returned | 57 |
5.8%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | dk | 29 |
3%
|
| Sysmiss | 4438 |