| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 | 26 |
9%
|
| 2 | 1 | 131 |
45.2%
|
| 3 | 2 | 71 |
24.5%
|
| 4 | 3 | 22 |
7.6%
|
| 5 | 4 | 14 |
4.8%
|
| 6 | 5 or more | 12 |
4.1%
|
| 7 | Don't know | 13 |
4.5%
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 8108 |