| Value | Category | Cases | |
|---|---|---|---|
| 0 | 827 |
18%
|
|
| 1 | 1248 |
27.2%
|
|
| 2 | 623 |
13.6%
|
|
| 3 | 334 |
7.3%
|
|
| 4 | 108 |
2.4%
|
|
| 5 | 130 |
2.8%
|
|
| 6 | 112 |
2.4%
|
|
| 7 | 762 |
16.6%
|
|
| 9 | 7 |
0.2%
|
|
| 10 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 17 | 1 |
0%
|
|
| 21 | 2 |
0%
|
|
| 22 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 60 | 2 |
0%
|
|
| 70 | 1 |
0%
|
|
| 77 | Don't know | 427 |
9.3%
|
| Sysmiss | 59 |