| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 12 |
0.4%
|
| 0 | 1022 |
35.2%
|
|
| 1 | 173 |
6%
|
|
| 2 | 389 |
13.4%
|
|
| 3 | 180 |
6.2%
|
|
| 4 | 74 |
2.5%
|
|
| 5 | 317 |
10.9%
|
|
| 6 | 55 |
1.9%
|
|
| 7 | 10 |
0.3%
|
|
| 8 | 45 |
1.6%
|
|
| 9 | 8 |
0.3%
|
|
| 10 | 166 |
5.7%
|
|
| 11 | 5 |
0.2%
|
|
| 12 | 27 |
0.9%
|
|
| 13 | 2 |
0.1%
|
|
| 14 | 6 |
0.2%
|
|
| 15 | 72 |
2.5%
|
|
| 16 | 8 |
0.3%
|
|
| 17 | 3 |
0.1%
|
|
| 18 | 7 |
0.2%
|
|
| 19 | 2 |
0.1%
|
|
| 20 | 66 |
2.3%
|
|
| 21 | 1 |
0%
|
|
| 23 | 4 |
0.1%
|
|
| 25 | 58 |
2%
|
|
| 26 | 3 |
0.1%
|
|
| 27 | 4 |
0.1%
|
|
| 28 | 1 |
0%
|
|
| 30 | 38 |
1.3%
|
|
| 31 | 2 |
0.1%
|
|
| 32 | 1 |
0%
|
|
| 35 | 5 |
0.2%
|
|
| 36 | 1 |
0%
|
|
| 40 | 17 |
0.6%
|
|
| 45 | 2 |
0.1%
|
|
| 48 | 1 |
0%
|
|
| 50 | 41 |
1.4%
|
|
| 52 | 1 |
0%
|
|
| 60 | 3 |
0.1%
|
|
| 70 | 6 |
0.2%
|
|
| 72 | 1 |
0%
|
|
| 75 | 8 |
0.3%
|
|
| 80 | 4 |
0.1%
|
|
| 90 | 3 |
0.1%
|
|
| 100 | 35 |
1.2%
|
|
| 120 | 1 |
0%
|
|
| 130 | 2 |
0.1%
|
|
| 150 | 5 |
0.2%
|
|
| 160 | 1 |
0%
|
|
| 190 | 1 |
0%
|
|
| 200 | 1 |
0%
|
|
| 250 | 2 |
0.1%
|
|
| 300 | 1 |
0%
|
|
| Sysmiss | 6473 |