| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 1 |
0.6%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 9 |
5.5%
|
| 1 | one | 93 |
56.7%
|
| 2 | two | 10 |
6.1%
|
| 3 | three | 0 |
0%
|
| 4 | more than three | 0 |
0%
|
| 5 | 51 |
31.1%
|
|
| Sysmiss | 35 |