| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 0 |
0%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 0 | 49 |
2.3%
|
|
| 1 | yes | 2067 |
97.7%
|
| 2 | no | 0 |
0%
|
| Sysmiss | 4 |