| Value | Category | Cases | |
|---|---|---|---|
| 0 | 162 |
57.2%
|
|
| 1 | 19 |
6.7%
|
|
| 2 | 26 |
9.2%
|
|
| 3 | 10 |
3.5%
|
|
| 4 | 5 |
1.8%
|
|
| 5 | 8 |
2.8%
|
|
| 6 | 5 |
1.8%
|
|
| 7 | 2 |
0.7%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 9 |
3.2%
|
|
| 11 | 1 |
0.4%
|
|
| 15 | 1 |
0.4%
|
|
| 25 | 3 |
1.1%
|
|
| 28 | 2 |
0.7%
|
|
| 35 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| 56 | 1 |
0.4%
|
|
| 70 | 1 |
0.4%
|
|
| 777 | Don't know | 25 |
8.8%
|
| Sysmiss | 2250 |