| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.1%
|
| 0 | 286 |
29.8%
|
|
| 1 | 86 |
9%
|
|
| 2 | 102 |
10.6%
|
|
| 3 | 40 |
4.2%
|
|
| 4 | 43 |
4.5%
|
|
| 5 | 62 |
6.5%
|
|
| 6 | 30 |
3.1%
|
|
| 7 | 23 |
2.4%
|
|
| 8 | 12 |
1.3%
|
|
| 9 | 10 |
1%
|
|
| 10 | 38 |
4%
|
|
| 11 | 10 |
1%
|
|
| 12 | 10 |
1%
|
|
| 13 | 7 |
0.7%
|
|
| 14 | 5 |
0.5%
|
|
| 15 | 18 |
1.9%
|
|
| 16 | 4 |
0.4%
|
|
| 17 | 4 |
0.4%
|
|
| 18 | 10 |
1%
|
|
| 19 | 3 |
0.3%
|
|
| 20 | 24 |
2.5%
|
|
| 21 | 1 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| 23 | 2 |
0.2%
|
|
| 24 | 3 |
0.3%
|
|
| 25 | 11 |
1.1%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 2 |
0.2%
|
|
| 28 | 1 |
0.1%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 14 |
1.5%
|
|
| 31 | 1 |
0.1%
|
|
| 32 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 3 |
0.3%
|
|
| 36 | 1 |
0.1%
|
|
| 38 | 2 |
0.2%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 14 |
1.5%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 2 |
0.2%
|
|
| 48 | 1 |
0.1%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 10 |
1%
|
|
| 53 | 1 |
0.1%
|
|
| 55 | 1 |
0.1%
|
|
| 57 | 1 |
0.1%
|
|
| 60 | 7 |
0.7%
|
|
| 62 | 1 |
0.1%
|
|
| 70 | 2 |
0.2%
|
|
| 75 | 3 |
0.3%
|
|
| 76 | 1 |
0.1%
|
|
| 80 | 4 |
0.4%
|
|
| 85 | 1 |
0.1%
|
|
| 88 | 2 |
0.2%
|
|
| 90 | 1 |
0.1%
|
|
| 100 | 7 |
0.7%
|
|
| 102 | 1 |
0.1%
|
|
| 106 | 1 |
0.1%
|
|
| 110 | 1 |
0.1%
|
|
| 120 | 2 |
0.2%
|
|
| 125 | 1 |
0.1%
|
|
| 130 | 1 |
0.1%
|
|
| 143 | 1 |
0.1%
|
|
| 150 | 2 |
0.2%
|
|
| 160 | 1 |
0.1%
|
|
| 200 | 2 |
0.2%
|
|
| 208 | 1 |
0.1%
|
|
| 269 | 1 |
0.1%
|
|
| 285 | 1 |
0.1%
|
|
| 300 | 1 |
0.1%
|
|
| 350 | 1 |
0.1%
|
|
| 410 | 1 |
0.1%
|
|
| 450 | 1 |
0.1%
|
|
| 550 | 1 |
0.1%
|
|
| 600 | 1 |
0.1%
|
|
| 684 | 1 |
0.1%
|
|
| 690 | 1 |
0.1%
|
|
| Sysmiss | 472 |