| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 1455 |
80.3%
|
| 1 | 81 |
4.5%
|
|
| 2 | 88 |
4.9%
|
|
| 3 | 82 |
4.5%
|
|
| 4 | 32 |
1.8%
|
|
| 5 | 7 |
0.4%
|
|
| 6 | 18 |
1%
|
|
| 7 | 5 |
0.3%
|
|
| 9 | 4 |
0.2%
|
|
| 10 | 13 |
0.7%
|
|
| 11 | 3 |
0.2%
|
|
| 12 | 20 |
1.1%
|
|
| 13 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 777 | n\a | 0 | |
| 888 | dk | 0 | |
| 999 | missing | 0 | |
| Sysmiss | 434 |