| Value | Category | Cases | |
|---|---|---|---|
| 0 | 930 |
91.8%
|
|
| 1 | 1 |
0.1%
|
|
| 2 | 2 |
0.2%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 3 |
0.3%
|
|
| 8 | 4 |
0.4%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 2 |
0.2%
|
|
| 12 | 11 |
1.1%
|
|
| 14 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 3 |
0.3%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 2 |
0.2%
|
|
| 21 | 1 |
0.1%
|
|
| 24 | 17 |
1.7%
|
|
| 77 | Don't know | 31 |
3.1%
|
| Sysmiss | 1259 |