| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 37 |
11%
|
| 0 | 166 |
49.3%
|
|
| 1 | 9 |
2.7%
|
|
| 2 | 1 |
0.3%
|
|
| 3 | 2 |
0.6%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 8 |
2.4%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 2 |
0.6%
|
|
| 20 | 9 |
2.7%
|
|
| 25 | 1 |
0.3%
|
|
| 30 | 3 |
0.9%
|
|
| 40 | 2 |
0.6%
|
|
| 50 | 6 |
1.8%
|
|
| 60 | 2 |
0.6%
|
|
| 70 | 1 |
0.3%
|
|
| 80 | 3 |
0.9%
|
|
| 100 | 10 |
3%
|
|
| 120 | 4 |
1.2%
|
|
| 125 | 1 |
0.3%
|
|
| 150 | 3 |
0.9%
|
|
| 164 | 1 |
0.3%
|
|
| 200 | 4 |
1.2%
|
|
| 228 | 1 |
0.3%
|
|
| 250 | 1 |
0.3%
|
|
| 280 | 1 |
0.3%
|
|
| 300 | 3 |
0.9%
|
|
| 350 | 1 |
0.3%
|
|
| 365 | 1 |
0.3%
|
|
| 400 | 1 |
0.3%
|
|
| 500 | 7 |
2.1%
|
|
| 560 | 1 |
0.3%
|
|
| 600 | 1 |
0.3%
|
|
| 700 | 3 |
0.9%
|
|
| 1000 | 2 |
0.6%
|
|
| 1044 | 1 |
0.3%
|
|
| 1200 | 2 |
0.6%
|
|
| 1500 | 2 |
0.6%
|
|
| 1800 | 1 |
0.3%
|
|
| 2000 | 3 |
0.9%
|
|
| 2400 | 2 |
0.6%
|
|
| 2500 | 2 |
0.6%
|
|
| 3000 | 2 |
0.6%
|
|
| 3400 | 1 |
0.3%
|
|
| 6000 | 1 |
0.3%
|
|
| 8000 | 1 |
0.3%
|
|
| 8500 | 1 |
0.3%
|
|
| 9883 | 1 |
0.3%
|
|
| 11000 | 1 |
0.3%
|
|
| 14000 | 1 |
0.3%
|
|
| 23300 | 1 |
0.3%
|
|
| 25000 | 1 |
0.3%
|
|
| 30000 | 1 |
0.3%
|
|
| 33000 | 1 |
0.3%
|
|
| 40000 | 2 |
0.6%
|
|
| 157269 | 1 |
0.3%
|
|
| 450000 | 1 |
0.3%
|
|
| 690000 | 1 |
0.3%
|
|
| 800000 | 1 |
0.3%
|
|
| Sysmiss | 8 |