| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 25 |
13.4%
|
| 10 | 2 |
1.1%
|
|
| 18 | 1 |
0.5%
|
|
| 20 | 2 |
1.1%
|
|
| 21 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 27 | 4 |
2.2%
|
|
| 28 | 4 |
2.2%
|
|
| 29 | 3 |
1.6%
|
|
| 30 | 5 |
2.7%
|
|
| 35 | 2 |
1.1%
|
|
| 40 | 4 |
2.2%
|
|
| 50 | 6 |
3.2%
|
|
| 55 | 1 |
0.5%
|
|
| 60 | 8 |
4.3%
|
|
| 70 | 5 |
2.7%
|
|
| 75 | 1 |
0.5%
|
|
| 79 | 1 |
0.5%
|
|
| 80 | 13 |
7%
|
|
| 100 | 10 |
5.4%
|
|
| 120 | 7 |
3.8%
|
|
| 130 | 1 |
0.5%
|
|
| 150 | 4 |
2.2%
|
|
| 170 | 1 |
0.5%
|
|
| 180 | 5 |
2.7%
|
|
| 200 | 14 |
7.5%
|
|
| 220 | 2 |
1.1%
|
|
| 240 | 1 |
0.5%
|
|
| 250 | 6 |
3.2%
|
|
| 259 | 1 |
0.5%
|
|
| 280 | 2 |
1.1%
|
|
| 290 | 1 |
0.5%
|
|
| 300 | 7 |
3.8%
|
|
| 320 | 1 |
0.5%
|
|
| 350 | 3 |
1.6%
|
|
| 380 | 1 |
0.5%
|
|
| 400 | 6 |
3.2%
|
|
| 450 | 2 |
1.1%
|
|
| 500 | 5 |
2.7%
|
|
| 550 | 1 |
0.5%
|
|
| 600 | 1 |
0.5%
|
|
| 700 | 2 |
1.1%
|
|
| 800 | 4 |
2.2%
|
|
| 1000 | 2 |
1.1%
|
|
| 1200 | 2 |
1.1%
|
|
| 1680 | 1 |
0.5%
|
|
| 1900 | 1 |
0.5%
|
|
| 3000 | 1 |
0.5%
|
|
| 22000 | 1 |
0.5%
|
|
| 26975 | 1 |
0.5%
|
|
| Sysmiss | 733 |