| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
0.3%
|
|
| 2 | 32 |
0.8%
|
|
| 3 | 38 |
0.9%
|
|
| 4 | 52 |
1.2%
|
|
| 5 | 72 |
1.7%
|
|
| 6 | 134 |
3.2%
|
|
| 7 | 89 |
2.1%
|
|
| 8 | 484 |
11.6%
|
|
| 9 | 167 |
4%
|
|
| 10 | 326 |
7.8%
|
|
| 11 | 73 |
1.7%
|
|
| 12 | 277 |
6.6%
|
|
| 13 | 45 |
1.1%
|
|
| 14 | 43 |
1%
|
|
| 15 | 31 |
0.7%
|
|
| 16 | 15 |
0.4%
|
|
| 17 | 4 |
0.1%
|
|
| 18 | 5 |
0.1%
|
|
| 20 | 2 |
0%
|
|
| 21 | 1 |
0%
|
|
| 98 | don't know | 21 |
0.5%
|
| 99 | not applicable | 1812 |
43.4%
|
| 9999995 | missing:impute | 441 |
10.6%
|
| Sysmiss | 2428 |