| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.All the families | 14 |
19.4%
|
| 2 | 2.Three quarters of the families | 23 |
31.9%
|
| 3 | 3.About half of the families | 18 |
25%
|
| 4 | 4.About a quarter of the families | 13 |
18.1%
|
| 5 | 5.None of the families | 2 |
2.8%
|
| 96 | 96.Other | 2 |
2.8%
|