| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 18 |
13.8%
|
| 0 | 5 |
3.8%
|
|
| 100 | 7 |
5.4%
|
|
| 120 | 2 |
1.5%
|
|
| 128 | 1 |
0.8%
|
|
| 138 | 1 |
0.8%
|
|
| 140 | 1 |
0.8%
|
|
| 146 | 1 |
0.8%
|
|
| 150 | 12 |
9.2%
|
|
| 159 | 1 |
0.8%
|
|
| 180 | 1 |
0.8%
|
|
| 199 | 1 |
0.8%
|
|
| 200 | 8 |
6.2%
|
|
| 225 | 1 |
0.8%
|
|
| 250 | 2 |
1.5%
|
|
| 280 | 1 |
0.8%
|
|
| 300 | 15 |
11.5%
|
|
| 320 | 1 |
0.8%
|
|
| 350 | 2 |
1.5%
|
|
| 400 | 6 |
4.6%
|
|
| 450 | 1 |
0.8%
|
|
| 500 | 15 |
11.5%
|
|
| 560 | 1 |
0.8%
|
|
| 600 | 5 |
3.8%
|
|
| 700 | 3 |
2.3%
|
|
| 780 | 1 |
0.8%
|
|
| 800 | 3 |
2.3%
|
|
| 900 | 1 |
0.8%
|
|
| 950 | 1 |
0.8%
|
|
| 1000 | 5 |
3.8%
|
|
| 1200 | 2 |
1.5%
|
|
| 1300 | 1 |
0.8%
|
|
| 1500 | 2 |
1.5%
|
|
| 2000 | 1 |
0.8%
|
|
| 3000 | 1 |
0.8%
|
|
| Sysmiss | 849 |