| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
6%
|
| 50 | 1 |
1.5%
|
|
| 60 | 3 |
4.5%
|
|
| 80 | 3 |
4.5%
|
|
| 90 | 1 |
1.5%
|
|
| 100 | 1 |
1.5%
|
|
| 104 | 1 |
1.5%
|
|
| 135 | 1 |
1.5%
|
|
| 150 | 2 |
3%
|
|
| 170 | 1 |
1.5%
|
|
| 180 | 1 |
1.5%
|
|
| 200 | 2 |
3%
|
|
| 220 | 3 |
4.5%
|
|
| 250 | 3 |
4.5%
|
|
| 275 | 1 |
1.5%
|
|
| 280 | 1 |
1.5%
|
|
| 300 | 2 |
3%
|
|
| 350 | 1 |
1.5%
|
|
| 400 | 1 |
1.5%
|
|
| 500 | 3 |
4.5%
|
|
| 530 | 1 |
1.5%
|
|
| 600 | 5 |
7.5%
|
|
| 650 | 1 |
1.5%
|
|
| 700 | 1 |
1.5%
|
|
| 1000 | 2 |
3%
|
|
| 1200 | 1 |
1.5%
|
|
| 1500 | 1 |
1.5%
|
|
| 2000 | 5 |
7.5%
|
|
| 2300 | 1 |
1.5%
|
|
| 2350 | 1 |
1.5%
|
|
| 2600 | 2 |
3%
|
|
| 3000 | 3 |
4.5%
|
|
| 4000 | 3 |
4.5%
|
|
| 4600 | 1 |
1.5%
|
|
| 6000 | 1 |
1.5%
|
|
| 10000 | 1 |
1.5%
|
|
| 20000 | 1 |
1.5%
|
|
| Sysmiss | 173 |