| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 38 |
19.1%
|
|
| 2 | 28 |
14.1%
|
|
| 3 | 27 |
13.6%
|
|
| 4 | 20 |
10.1%
|
|
| 5 | 26 |
13.1%
|
|
| 6 | 15 |
7.5%
|
|
| 7 | 6 |
3%
|
|
| 8 | 7 |
3.5%
|
|
| 10 | 13 |
6.5%
|
|
| 12 | 2 |
1%
|
|
| 15 | 7 |
3.5%
|
|
| 20 | 2 |
1%
|
|
| 27 | 1 |
0.5%
|
|
| 30 | 4 |
2%
|
|
| 58 | 1 |
0.5%
|
|
| 88 | Don't know | 1 |
0.5%
|
| Sysmiss | 1232 |