| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 205 |
9.6%
|
| 0 | 1649 |
77.6%
|
|
| 1 | 2 |
0.1%
|
|
| 2 | 3 |
0.1%
|
|
| 5 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 7 |
0.3%
|
|
| 13 | 1 |
0%
|
|
| 15 | 5 |
0.2%
|
|
| 16 | 5 |
0.2%
|
|
| 17 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 20 | 23 |
1.1%
|
|
| 22 | 1 |
0%
|
|
| 23 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| 25 | 14 |
0.7%
|
|
| 30 | 31 |
1.5%
|
|
| 33 | 1 |
0%
|
|
| 34 | 1 |
0%
|
|
| 36 | 1 |
0%
|
|
| 40 | 7 |
0.3%
|
|
| 42 | 2 |
0.1%
|
|
| 50 | 22 |
1%
|
|
| 55 | 1 |
0%
|
|
| 60 | 6 |
0.3%
|
|
| 65 | 1 |
0%
|
|
| 66 | 1 |
0%
|
|
| 67 | 1 |
0%
|
|
| 80 | 5 |
0.2%
|
|
| 83 | 1 |
0%
|
|
| 85 | 1 |
0%
|
|
| 90 | 3 |
0.1%
|
|
| 100 | 21 |
1%
|
|
| 120 | 4 |
0.2%
|
|
| 140 | 1 |
0%
|
|
| 150 | 5 |
0.2%
|
|
| 166 | 1 |
0%
|
|
| 200 | 14 |
0.7%
|
|
| 233 | 1 |
0%
|
|
| 250 | 4 |
0.2%
|
|
| 290 | 1 |
0%
|
|
| 300 | 10 |
0.5%
|
|
| 350 | 1 |
0%
|
|
| 400 | 2 |
0.1%
|
|
| 420 | 1 |
0%
|
|
| 450 | 1 |
0%
|
|
| 500 | 7 |
0.3%
|
|
| 600 | 3 |
0.1%
|
|
| 800 | 1 |
0%
|
|
| 1000 | 9 |
0.4%
|
|
| 1100 | 1 |
0%
|
|
| 1200 | 2 |
0.1%
|
|
| 1400 | 1 |
0%
|
|
| 1500 | 1 |
0%
|
|
| 2000 | 2 |
0.1%
|
|
| 3000 | 1 |
0%
|
|
| 3500 | 1 |
0%
|
|
| 3700 | 1 |
0%
|
|
| 4000 | 1 |
0%
|
|
| 5000 | 7 |
0.3%
|
|
| 6000 | 3 |
0.1%
|
|
| 8000 | 1 |
0%
|
|
| 10000 | 1 |
0%
|
|
| 12000 | 1 |
0%
|
|
| 20000 | 2 |
0.1%
|
|
| 30000 | 3 |
0.1%
|
|
| 35000 | 1 |
0%
|
|
| 50000 | 1 |
0%
|
|
| 130000 | 1 |
0%
|
|
| Sysmiss | 63 |