| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.1%
|
| 0 | 101 |
11.9%
|
|
| 1 | 31 |
3.7%
|
|
| 2 | 76 |
9%
|
|
| 3 | 46 |
5.4%
|
|
| 4 | 47 |
5.5%
|
|
| 5 | 76 |
9%
|
|
| 6 | 18 |
2.1%
|
|
| 7 | 7 |
0.8%
|
|
| 8 | 16 |
1.9%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 74 |
8.7%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 6 |
0.7%
|
|
| 13 | 5 |
0.6%
|
|
| 14 | 4 |
0.5%
|
|
| 15 | 56 |
6.6%
|
|
| 16 | 3 |
0.4%
|
|
| 17 | 5 |
0.6%
|
|
| 18 | 3 |
0.4%
|
|
| 20 | 82 |
9.7%
|
|
| 21 | 2 |
0.2%
|
|
| 25 | 13 |
1.5%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 30 | 44 |
5.2%
|
|
| 35 | 3 |
0.4%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 31 |
3.7%
|
|
| 42 | 1 |
0.1%
|
|
| 45 | 3 |
0.4%
|
|
| 46 | 1 |
0.1%
|
|
| 50 | 31 |
3.7%
|
|
| 53 | 1 |
0.1%
|
|
| 55 | 2 |
0.2%
|
|
| 60 | 6 |
0.7%
|
|
| 70 | 4 |
0.5%
|
|
| 71 | 1 |
0.1%
|
|
| 73 | 1 |
0.1%
|
|
| 80 | 2 |
0.2%
|
|
| 90 | 1 |
0.1%
|
|
| 100 | 11 |
1.3%
|
|
| 110 | 1 |
0.1%
|
|
| 125 | 1 |
0.1%
|
|
| 130 | 1 |
0.1%
|
|
| 150 | 2 |
0.2%
|
|
| 200 | 7 |
0.8%
|
|
| 298 | 2 |
0.2%
|
|
| 400 | 1 |
0.1%
|
|
| 500 | 3 |
0.4%
|
|
| 639 | 1 |
0.1%
|
|
| 675 | 2 |
0.2%
|
|
| 680 | 1 |
0.1%
|
|
| 1000 | 1 |
0.1%
|
|
| 1500 | 1 |
0.1%
|
|
| Sysmiss | 453 |