| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don’t know | 3 |
0.2%
|
| 0 | 501 |
30.7%
|
|
| 1 | 11 |
0.7%
|
|
| 2 | 16 |
1%
|
|
| 3 | 7 |
0.4%
|
|
| 4 | 2 |
0.1%
|
|
| 5 | 80 |
4.9%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 6 |
0.4%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 168 |
10.3%
|
|
| 15 | 31 |
1.9%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 2 |
0.1%
|
|
| 20 | 176 |
10.8%
|
|
| 25 | 23 |
1.4%
|
|
| 30 | 128 |
7.8%
|
|
| 33 | 1 |
0.1%
|
|
| 35 | 9 |
0.6%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 69 |
4.2%
|
|
| 45 | 2 |
0.1%
|
|
| 50 | 110 |
6.7%
|
|
| 60 | 39 |
2.4%
|
|
| 70 | 38 |
2.3%
|
|
| 75 | 5 |
0.3%
|
|
| 80 | 38 |
2.3%
|
|
| 90 | 12 |
0.7%
|
|
| 91 | 1 |
0.1%
|
|
| 95 | 5 |
0.3%
|
|
| 97 | 2 |
0.1%
|
|
| 98 | 1 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 139 |
8.5%
|
|
| Sysmiss | 1003 |