| Value | Category | Cases | |
|---|---|---|---|
| -8 | don't know | 971 |
16.5%
|
| 0 | 2382 |
40.4%
|
|
| 1 | 21 |
0.4%
|
|
| 2 | 36 |
0.6%
|
|
| 3 | 58 |
1%
|
|
| 4 | 12 |
0.2%
|
|
| 5 | 35 |
0.6%
|
|
| 6 | 6 |
0.1%
|
|
| 7 | 7 |
0.1%
|
|
| 8 | 10 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 115 |
2%
|
|
| 11 | 8 |
0.1%
|
|
| 12 | 54 |
0.9%
|
|
| 13 | 39 |
0.7%
|
|
| 14 | 41 |
0.7%
|
|
| 15 | 63 |
1.1%
|
|
| 16 | 38 |
0.6%
|
|
| 17 | 9 |
0.2%
|
|
| 18 | 31 |
0.5%
|
|
| 19 | 9 |
0.2%
|
|
| 20 | 251 |
4.3%
|
|
| 21 | 26 |
0.4%
|
|
| 22 | 131 |
2.2%
|
|
| 23 | 80 |
1.4%
|
|
| 24 | 4 |
0.1%
|
|
| 25 | 74 |
1.3%
|
|
| 28 | 4 |
0.1%
|
|
| 29 | 2 |
0%
|
|
| 30 | 1065 |
18.1%
|
|
| 35 | 48 |
0.8%
|
|
| 36 | 1 |
0%
|
|
| 37 | 2 |
0%
|
|
| 38 | 7 |
0.1%
|
|
| 39 | 1 |
0%
|
|
| 40 | 115 |
2%
|
|
| 43 | 1 |
0%
|
|
| 44 | 1 |
0%
|
|
| 45 | 65 |
1.1%
|
|
| 46 | 2 |
0%
|
|
| 48 | 2 |
0%
|
|
| 50 | 49 |
0.8%
|
|
| 51 | 1 |
0%
|
|
| 54 | 1 |
0%
|
|
| 55 | 10 |
0.2%
|
|
| 101 | .A | 4 | |
| Sysmiss | 426 |