| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 44 |
10.8%
|
| -4 | Too many to count | 83 |
20.4%
|
| 1 | 2 |
0.5%
|
|
| 2 | 5 |
1.2%
|
|
| 3 | 4 |
1%
|
|
| 4 | 8 |
2%
|
|
| 5 | 9 |
2.2%
|
|
| 6 | 5 |
1.2%
|
|
| 7 | 6 |
1.5%
|
|
| 8 | 6 |
1.5%
|
|
| 10 | 18 |
4.4%
|
|
| 12 | 6 |
1.5%
|
|
| 13 | 1 |
0.2%
|
|
| 15 | 7 |
1.7%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 21 |
5.2%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 13 |
3.2%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 19 |
4.7%
|
|
| 35 | 2 |
0.5%
|
|
| 36 | 1 |
0.2%
|
|
| 40 | 8 |
2%
|
|
| 45 | 1 |
0.2%
|
|
| 48 | 1 |
0.2%
|
|
| 50 | 25 |
6.1%
|
|
| 60 | 8 |
2%
|
|
| 65 | 1 |
0.2%
|
|
| 70 | 7 |
1.7%
|
|
| 75 | 2 |
0.5%
|
|
| 80 | 9 |
2.2%
|
|
| 90 | 3 |
0.7%
|
|
| 100 | 23 |
5.7%
|
|
| 120 | 3 |
0.7%
|
|
| 150 | 8 |
2%
|
|
| 200 | 7 |
1.7%
|
|
| 220 | 1 |
0.2%
|
|
| 250 | 9 |
2.2%
|
|
| 252 | 1 |
0.2%
|
|
| 280 | 5 |
1.2%
|
|
| 300 | 7 |
1.7%
|
|
| 320 | 1 |
0.2%
|
|
| 350 | 2 |
0.5%
|
|
| 400 | 5 |
1.2%
|
|
| 450 | 1 |
0.2%
|
|
| 500 | 2 |
0.5%
|
|
| 600 | 1 |
0.2%
|
|
| 750 | 1 |
0.2%
|
|
| 2500 | 1 |
0.2%
|
|
| 20000 | 1 |
0.2%
|
|
| Sysmiss | 591 |