| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 |
2.5%
|
|
| 2 | 157 |
7.3%
|
|
| 3 | 244 |
11.3%
|
|
| 4 | 101 |
4.7%
|
|
| 5 | 193 |
9%
|
|
| 6 | 63 |
2.9%
|
|
| 7 | 1335 |
62%
|
|
| 77 | Don't know | 6 |
0.3%
|
| Sysmiss | 411 |