| Value | Category | Cases | |
|---|---|---|---|
| 0 | 926 |
42.6%
|
|
| 1 | 347 |
16%
|
|
| 2 | 198 |
9.1%
|
|
| 3 | 152 |
7%
|
|
| 4 | 68 |
3.1%
|
|
| 5 | 272 |
12.5%
|
|
| 6 | 58 |
2.7%
|
|
| 7 | 83 |
3.8%
|
|
| 8 | 5 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 22 |
1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 14 | 7 |
0.3%
|
|
| 15 | 3 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 3 |
0.1%
|
|
| 19 | 1 |
0%
|
|
| 21 | 6 |
0.3%
|
|
| 77 | Don't know | 14 |
0.6%
|
| Sysmiss | 42 |