| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost a | 42 |
21.1%
|
| 2 | More tha | 100 |
50.3%
|
| 3 | About ha | 30 |
15.1%
|
| 4 | Less tha | 18 |
9%
|
| 5 | Only a f | 8 |
4%
|
| 6 | None | 1 |
0.5%
|