| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 2 |
0.5%
|
| -1 | Don't know | 1 |
0.2%
|
| 0 | 19 |
4.7%
|
|
| 2 | 4 |
1%
|
|
| 3 | 3 |
0.7%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 11 |
2.7%
|
|
| 6 | 5 |
1.2%
|
|
| 7 | 2 |
0.5%
|
|
| 8 | 2 |
0.5%
|
|
| 10 | 27 |
6.7%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 17 |
4.2%
|
|
| 16 | 1 |
0.2%
|
|
| 20 | 52 |
12.8%
|
|
| 22 | 1 |
0.2%
|
|
| 25 | 6 |
1.5%
|
|
| 26 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 57 |
14.1%
|
|
| 31 | 1 |
0.2%
|
|
| 35 | 7 |
1.7%
|
|
| 36 | 2 |
0.5%
|
|
| 40 | 24 |
5.9%
|
|
| 45 | 4 |
1%
|
|
| 50 | 31 |
7.7%
|
|
| 60 | 37 |
9.1%
|
|
| 65 | 1 |
0.2%
|
|
| 70 | 4 |
1%
|
|
| 75 | 2 |
0.5%
|
|
| 80 | 9 |
2.2%
|
|
| 88 | 1 |
0.2%
|
|
| 90 | 5 |
1.2%
|
|
| 100 | 20 |
4.9%
|
|
| 110 | 1 |
0.2%
|
|
| 120 | 9 |
2.2%
|
|
| 130 | 1 |
0.2%
|
|
| 140 | 1 |
0.2%
|
|
| 150 | 6 |
1.5%
|
|
| 180 | 2 |
0.5%
|
|
| 200 | 4 |
1%
|
|
| 240 | 3 |
0.7%
|
|
| 250 | 1 |
0.2%
|
|
| 300 | 6 |
1.5%
|
|
| 320 | 3 |
0.7%
|
|
| 360 | 1 |
0.2%
|
|
| 400 | 3 |
0.7%
|
|
| 600 | 1 |
0.2%
|
|
| Sysmiss | 2228 |