| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2052 |
36.7%
|
|
| 1.5 | 36 |
0.6%
|
|
| 2 | 1508 |
27%
|
|
| 2.5 | 5 |
0.1%
|
|
| 3 | 382 |
6.8%
|
|
| 4 | 66 |
1.2%
|
|
| 5 | 66 |
1.2%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 5 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 74 | 1 |
0%
|
|
| 77 | Don't know | 1464 |
26.2%
|